Marine air e4 code - 2023: SAN DIEGO, CA Basic Housing Allowance. Following table displays BAH rates for SAN DIEGO, CA (CA038) military housing area for the year 2023

 
Midea error code E0/F4. Meaning: Error code E0 or F4 means there is an EEPROM error in your air conditioner. Cause of error: The PCB is faulty. There was a mistake .... Kenshi beginner tips

There are home warranties that cover mini split air conditioners and electronics policies that cover portable air conditioners. In hot climates, it is vital to have a way to cool your home. Air conditioners usually break on the hottest days because they have to work hardest to maintain a comfortable ambient temperature.Use this tool to find the location code of an area. Download historical OHA rates [Excel]. Overseas Housing Allowance (OHA) rates are computed by country and are updated based on cost data and currency fluctuations. Use the OHA lookup tools to find current or past OHA rates rates.Feb 28, 2023 · 2. Unbalanced Load. When your laundry piles up on one side of your top-load washer, it causes the tub to lean closer to the housing. As the cycle continues, the unbalanced weight could cause the tub to hit the metal casing, causing loud noises or damage. Chevrons for Male Marine; Chevrons are sold in sets of two; Made in USA; SKU: 500540. Made in USA: Yes. ... You may also like… CPL E4 Satin Gold Chevrons $ 5.95. Quick View. CPL E4 Khaki Chevrons $ 6.95. Quick View. CPL E4 Service Alpha Chevrons $ 6.95. Quick View. E4 CPL Black Chevrons $ 3.95. Quick View. Related products. White Belt for ...Air handler cooling performance may be checked by measuring the air temperature drop between the inlet and outlet grills, with the temperature set to coldest and the fan speed set at high. A digital thermometer is preferred, however a glass bulb type may be used. Check the following: • Air handler coil may be air locked - bleed if necessary.E4 on a portable air conditioner indicates a refrigerant leak. A refrigerant leak can cause cooling inefficiency and potential damage to the unit.E01 - manual restart required E02 - increased temperature of compressor 1 (overload) E03 - increased temperature of compressor 2 (overload) E04 - increased temperature of compressor 3 (overload)Multimeter Test for Impact Switch: Turn off power: unplug the washer or turn off the circuit breaker. Use a multimeter. Set it to continuity mode and touch the probes to the two terminals of the impact switch on the computer board. These military pay tables apply to active members of the Navy, Marine Corps, Army, Air Force, Coast Guard and Space Force. 2023 Proposed Military Pay Raise. A 4.6% pay raise has been proposed for ... NOTES: For rank titles, see Volume 7A Comparable Grades. Basic pay for senior enlisted member (grade E-9) is $10,294.80 regardless of years of service while serving as: The new Self Contained Unit DC 24/48 V The first 24 /48 Volt DC Self Contained Unit. Small, light and powerful. Variable Speed technology for everyone! Read morefrom Megayachts to Small Boats FRIGOMAR offers a full range of marine air conditioning and refrigeration systems. Everything you need for absolute comfort on your boat! Read more“Custom […] I ordered a shinco 12,000 btu portable air conditioner back on April 21 2020 for Amazon. It was shipped May 2 , 2020. I used it all summer and buy Oct, it started to go off and then come back on sever …3. The display is stuck- if this happens, the usual source for the problem is a mistake in the configuring process. When you see the display is stuck, you have to reset the thermostat. To do that, you just need to remove the power supply, wait a few minutes and then reconnect the power and re-configure the device. After pouring the mixture in and letting it sit, it is then time to neutralize any acid in the line. This can be done with about a 1/4 cup of baking soda mixed in water. I just pour a gallon of this through the lines as well and this neutralizes any of the acid in there. The last step is to blow the lines clean again with the discharge side of ... Frequently Asked Questions On What Does E4 Mean On A Portable Air Conditioner What Does E4 Mean On The Air Conditioner? E4 on an air conditioner typically indicates that the unit is in defrost mode. It could also be caused by a broken temperature sensor.Thermostat shows e4 code. E4 is the code and did not reset it. 2017. Nothing trying to figure out what is wrong - Answered by a verified RV Mechanic After pouring the mixture in and letting it sit, it is then time to neutralize any acid in the line. This can be done with about a 1/4 cup of baking soda mixed in water. I just pour a gallon of this through the lines as well and this neutralizes any of the acid in there. The last step is to blow the lines clean again with the discharge side of ... How To Use An Air Fryer | Some Best Pro Tips For Air Fryer Beginners In 2023Personal financial responsibility applies to all Regular Air Force, United States Space Force, Air Force Reserve and Air National Guard members on active duty pursuant to a call or order for a period in excess of 180 days. It provides procedures for managing and processing allegations of delinquent financial obligations. 1.2. Purpose.1. Condenser coil is too hot. Verify that unit is getting water flow, and that condenser is not fouled. 2. Thermistor is damaged. Unplug water sensor if ...Nothing that I know of. I went to turn it on and it showed E4. I turned off the breaker for 12 hours. It flashed like it should work then went to E4. Turned off the breaker, added water to it, turned it back on, still E4 but it drained the water so that is working. … read moreLloyd offers an extensive range of air conditioning appliances, including window ACs, split ACs, portable ACs, tower ACs, and cassette ACs. ... In addition, some models use the E4 code to indicate the outdoor pipe temperature sensor issue. These issues require the qualified Lloyd AC technician to handle the matter and replace the …Purpose. Effective as of 1 October 2023, this message implements guidance to support Marine Corps Recruiting Command’s (MCRC) Fiscal Year (FY) 2024 accession mission. This message updates ...When you’re facing an E4 issue on your AC, there are some maintenance tasks that might help your AC continue operating. Let’s have a look at them: You can change the air filters. Ensure you have an ample power supply. Try to clean the condenser and evaporator. Hire a professional to check the refrigerant levels. The overwhelming consensus online is to not use muratic acid.. people recommended barnaclebuster or something like that as it's a different type of acid. I tried just filling the system with it, waiting 30 mins and flushing it out. That didn't work. What ended up working was right in the manual. This video shows your how to repair a Whirlpool Duet Dryer with no heat. It is mainly for repairing the F4 E4 error code but shows a fix for lots of other er...department of the navy headquarters united states marine corps 3000 marine corps pentagon washington, d.c. 20350-3000 marine corps order 1200.17e1 day ago · The Marine Corps Combat Utility Uniform, or “Cammies,” is the standard uniform Marines wear in garrison, during training, and while deployed overseas. Marines primarily wear cammies in the green print known as “Woodlands,” but when deployed in desert surroundings, Marines wear a tan and brown “Desert” variation, and in cold-weather ... These are physical, mental, and moral requirements that must be met before you enlist as a Marine or commission as a Marine Officer. The Marines Military Occupational Specialty (MOS) is a system that categorizes career fields. Every MOS contributes to our success - from air, ground, and sea.This video shows your how to repair a Whirlpool Duet Dryer with no heat. It is mainly for repairing the F4 E4 error code but shows a fix for lots of other er...M/S 8844.30. Cadet. 1150.50. NOTE--BASIC PAY FOR O7-O10 IS LIMITED TO LEVEL II OF THE EXECUTIVE SCHEDULE DURING 2020 ($16,441.80) NOTE--BASIC PAY FOR O6 AND BELOW IS LIMITED TO LEVEL V OF THE EXECUTIVE SCHEDULE IN EFFECT DURING 2020 ($13,341.60) WARRANT OFFICERS ENLISTED MEMBERS. M O N T H …Expert Reply: An E4 code on your Atwood Air Command Rooftop RV Air Conditioner # AT15027-22 most likely indicates low refrigerant, the compressor is not running, or the thermistor is out of calibration. This is a serviceable unit. I suggest locating a qualified technician as it can be a difficult process. Please note the attached image of E4 ...Aug 26, 2023 · Hi there, my name is Robert Anderson, and cooking with my family is one of my greatest passions. There's something special about being in the kitchen together, trying out new recipes, and sharing the joy of creating something delicious. Oct 12, 2020 · As you may know, several brands offer great air conditioners, but regardless, E4 on most of them means that the unit is iced up. What you can do is switch on the fan for some time, say 15-20 minutes. After that, reset the AC by simply switching it off completely. Printer is out of paper.. Printing one side is complete if you are performing manual duplex printing. Load paper.. If you use manual duplex printing: Follow the instructions on the computer screen to print on the other side of the paper.. E03. 1203. 130014.01.2021. Unplug the stress cooker and allow it cool. Make sure the bottom of the cooker is cleaned. As E4 blunders is because of electronics malfunction, Published September 15, 2022 By Maddie. Categorized as Most Popular. COSORI 7-in-1 Multifunctional Programmable Pressure Cooker, Rice Cooker, Slow Cooker with Stainless Steel Inner Pot, 6 ...pay grade <2 2 3 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 commissioned officers o-10 565.83 565.83 565.83 565.83 565.83 565.83 565.83 565.83 565.83 565.83 565.83 o-9 548.16 556.08 565.83 565.83 565.83 565.83 565.83 565.83 565.83 565.83 565.83 o-8 387.85 400.57 409.00 411.35 421.87 439.44 443.54 460.22 465.03 479.40 …U.S. Navy Ranks. Seaman, previously known as Seaman First Class, is the third rank in the United States Seaman Apprentice and below Petty Officer Third Class. Several title and rank variations exist for sailors working in different specialties, though all share the same pay and rank grade. Seaman is the title assigned to general-duty deck and ...Open the seacock and turn on the AC. If it runs without tripping to HPF warning, you're in luck, if not, continue to number 7. BLEEDING AIR IN THE SYSTEM: Turn-Off the AC power and make sure you disconnect the pontoon power line, then close the AC seacock. Remove the strainer cap, and pull out the strainer filter.Even the best air conditioners display codes that indicate specific maintenance tasks, so the unit stays in excellent condition. This article explains what does E4 mean on an air conditioner and ...Oct 12, 2022 · MarinAIre MSBA Model 16,000 BTU air conditioner kicking off and giving code E4 High Pressure Protection. ... I have a Marine Air Systems/Vector R-410A A/C unit on my ... 1. Air inlet and / or outlet are blocked 2. improper temperature is set 3. Check fan speed 4. Improper louver adjustment 5. Ensure that there are no other sources of heat / steam in the cooling zone 6. Air-conditioned air can escape Solution: 1. Remove any obstruction from the air inlets / outlets- clean the air filters, louvers and inlet ...MARINE CORPS ORDER P1400.32D From: Commandant of the Marine Corps To: Distribution List Subj: MARINE CORPS PROMOTION MANUAL, VOLUME 2, ENLISTED PROMOTIONS (SHORT TITLE: MARCORPROMMAN, VOL 2, ENLPROM) Ref: (a) Title 10, United States Code (b) Uniform Code of Military Justice (UCMJ) (c) Manual for Courts Martial, United States (MCM) 2005Updated December 19, 2023 | Published August 08, 2014. Enlisted Air Force ranks are categorized into three levels: Airmen (E-1 through E-4), noncommissioned officers (E-5 and E-6) and senior ...directed to: CG, TECOM, Marine Air Ground Task Force Training and Education Standards Division (C 466), 1019 Elliot Road, Quantico, Virginia 22134. ... Event Code. The event code is an up to 4-4-4 ...Restart the auto club program. E11 or 0x9003. Your air fryer is using the wrong power voltage. As you can see from that, some of the codes in the table above don't match up to codes that are commonly used for other brands.This video shows you how to Diagnose and Repair a *FFTW4120SW Frigidaire Washer 5304511344 Impact Switch**Symptoms may include:* Out of Balance, Error Code E... These military pay tables apply to active members of the Navy, Marine Corps, Army, Air Force, Coast Guard and Space Force. 2023 Proposed Military Pay Raise. A 4.6% pay raise has been proposed for ... 27. 2.7K views 1 year ago. This video explains an approach that we use to at BoatAC.net to repair marine air conditioners that are having problems with water pressure, …The US Lighting Group introduces Fusion X Marine, its new business entity for the Boating industry. Fusion X Marine is a design, manufacturing, an... The US Lighting Group introduc...Fujitsu air conditioners are known for their reliability and performance. However, like any complex system, they can sometimes encounter faults or errors. One common issue that use...Paygrade E-4. E-4 is the 4th enlisted paygrade in the United States military, with monthly basic pay ranging from $2,633.70 for an entry-level E-4 to $3,197.40 per month for E-4 personnel with over 40 years of experience. The civilian equivalent of this military grade is roughly GS-4 under the federal government's General Schedule payscale.HEADQUARTERS UNITED STATES MARINE CORPS . 3000 MARINE CORPS PENTAGON . WASHINGTON, DC 20350-3000 . MCO 5320.12H ADMIN CH-2 . C18 . 20 MAY 2019 . ... Unit Identification Code (UIC) level. Staffing ...1. Air inlet and / or outlet are blocked 2. improper temperature is set 3. Check fan speed 4. Improper louver adjustment 5. Ensure that there are no other sources of heat / steam in the cooling zone 6. Air-conditioned air can escape Solution: 1. Remove any obstruction from the air inlets / outlets- clean the air filters, louvers and inlet ...1: Heating Mode. 2: Heating compressor run time >20mins. 3: Heating Defrost. 4: LOW speed flashes every 30s: Over Heat or Anti-Freeze Protection mode (Reduced Capacity Mode) 5: Heating mode - indoor coil pre-heat. E6: Fault discharge temperature. E7: Fault outdoor coil sensor (open or closed circuit)If you were an NCO, you no longer were bound by the timeline. So Navy/Marine Corps E4's were going to be "exempted" while Air Force E4's, not so much. TIS be damned. Technically, yes. The same goes for Petty Officer Third Classes in the Coast Guard, and Corporals in the Army and Marine Corps.Solutions: Check the ambient temperature and ensure it stays below 90°F. Give rest to the system if the temperature is above this normal limit. Check the ambient temperature sensor and replace it if it is malfunctioning. Clean the air filters, air inlets, and exhaust ports to remove debris or other obstructions.13. +AMT FWD: If anything is listed here, it will be anything unpaid from last month's LES that is due to the service member. 14. +TOT ENT: This is the total of all the entitlements and allowances ...Often referred to as the backbone of the Corps, enlisted Marines with pay grades of E-4 and E-5 are non-commissioned officers (NCOs). Staff NCOs are career Marines serving in grades E-6 through E-9.If your Black and Decker portable air conditioner isn’t working properly, there are a few things you can do to troubleshoot it. First, check to ensure the unit is properly plugged in and the power cord is not damaged. Next, check the air filter and clean or replace it if necessary. Finally, check the venting system to ensure it is not blocked.Contact Us; Jennair.com; Register Product; instagram; facebook; twitter; Privacy Notice; Terms Of Use; Interest-Based Ads; Supply Chain ®/™ © Jenn-Air. All rights ...To reset the dishwasher control panel it will need to be disconnected from the power source for around one minute before plugging it back in. To reset the control board press the off button and unplug the power cable. Leave unplugged for about 15 minutes before plugging back in and turning the power on.Even the best air conditioners display codes that indicate specific maintenance tasks, so the unit stays in excellent condition. This article explains what does E4 mean on an air conditioner and ...Scan this QR code to download the app now. Or check it out in the app stores ... Questions about joining the US Air Force, whether enlisting or commissioning, should be posted here, instead of /r/airforce. ... Members Online • illand3r. ADMIN MOD I am an active duty Marine, E4. I am looking into transferring into the Air Force ...Aug 26, 2023 · Hi there, my name is Robert Anderson, and cooking with my family is one of my greatest passions. There's something special about being in the kitchen together, trying out new recipes, and sharing the joy of creating something delicious. The E4 error code for the AC unit says-Open circuit or out-of-range Outdoor Temperature Sensor (select models). This could mean that a wire is loose, the …Faulty temperature sensors can also cause an E1 code. Connect the disconnected wire back. If the temperature sensor is faulty, replace it. E2. Open thermal sensor damaged temperature sensor. Replacing the fault sensor will fix the issue. E6. Overheating Overfilled Basket. Turn off the appliance and let it cool.HEADQUARTERS UNITED STATES MARINE CORPS 3000 MARINE CORPS PENTAGON WASHINGTON, DC 20350-3000. DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited. NAVMC 3500.18D C 466 ...Check for any blockages in the air vents or the blower fan. Clean them if necessary. Make sure the room where the fireplace is located has adequate ventilation.If you own an AOTG24KMCA Fujitsu air conditioning unit, you may occasionally encounter fault codes that can disrupt its normal operation. These fault codes are designed to help ide...There are home warranties that cover mini split air conditioners and electronics policies that cover portable air conditioners. In hot climates, it is vital to have a way to cool your home. Air conditioners usually break on the hottest days because they have to work hardest to maintain a comfortable ambient temperature.Turn off at the circuit breaker. Disconnect the inlet and outlet connections of the condenser coil. Use 20-25 gallon container to circulate the solution. Flush the coil for about 30 minutes with a 5% solution of muriatic or hydrochloric acid and fresh water, or use a premixed over-the-counter solution.Here are the most common codes for the Acorn 120 and 130 stair lifts. C1- This code is normal, it's to let you know the batteries are charging. C4- The internal lift batteries are fully charged. All Acorn lifts run off the batteries, the household power is supplied to charge these batteries. It's normal for the C1 AND C4 codes to alternate ...Throwing your favorite meats on the grill can be the tastiest way to cook, but that delicious char can also be hazardous to your health. A recent study found that giving your meat... After pouring the mixture in and letting it sit, it is then time to neutralize any acid in the line. This can be done with about a 1/4 cup of baking soda mixed in water. I just pour a gallon of this through the lines as well and this neutralizes any of the acid in there. The last step is to blow the lines clean again with the discharge side of ... Tokio Marine has launched its $42M corporate venture capital (CVC) fund, dubbed Tokio Marine Future Fund, to invest in early-stage startups around the world. Tokio Marine, a Tokyo-...After about 10-20 minutes I get a code E-4 reading in the thermostat that is attached to the unit Is this ac unit serviceable as in ability to add r410 Freon Thank you asked by: Gary H 0I have a Marinair system and when it is set to A/C or dehumidifier mode, it will run for about 15 or so minutes and then stop with an E1 message. It then will automatically start up and repeat the process. I have disconnected the duct work to make sure it wasn't an airflow problem, I have run a mixture of murienic acid through the system to ...How to perform a Master Reset: Go to where the outdoor air conditioning unit is. Locate the isolator switch on the unit or on the wall beside the unit, which looks like a commercial on/off electrical switch. Turn the switch off and leave it off for an hour. Turn the isolator switch back on after an hour. Turn the unit back on from the master ...Oct 29, 2018 · The E4 code has nothing to do with the Oasis unit, but with the heat pump/AC unit located on the rear roof of your coach. The "smart" thermostat is telling you that the Outdoor Temp sensor is open or bad (i.e. out of range). If you are electrically trained, this can be measure using a digital volt meter. Here are the Air Force Reserve’s re-entry codes, according to Air Force Instruction (AFI) 36-2606. RE- 5A: Member is eligible for reenlistment. RE-5B: Member has been selected for reenlistment but has not yet decided to reenlist. RE-5C: Member is ineligible to reenlist due to poor fitness scores.Here is a link to the Marine Air Vector manual (one of the most common) and the troubleshooting table. VECTOR COMPACT. First place to check would be the circuit breaker for the A/C unit itself, as well as for the seawater pump, if there is a separate one. I know of no reset button or fuse on the units themselves, but you should have one ...The chain of command for the Marine Corps ranks is divided into two groups: Enlisted Marines and Marine Officers. The majority of Marines are enlisted. Enlisted Marines begin at the most junior ranks: private, private first class, and lance corporal. Private has a paygrade of E-1, and each rank has a corresponding paygrade from E-1 through E-9.Purpose. Effective as of 1 October 2023, this message implements guidance to support Marine Corps Recruiting Command’s (MCRC) Fiscal Year (FY) 2024 accession mission. This message updates ...

The Error Code E3 on your air fryer means it is overheating. This is also a potential safety hazard.. Does azo urinary tract defense turn your pee orange

marine air e4 code

If you have a boat with marine air conditioners or heaters, you have likely seen the dreaded HPF (High-pressure Freon) error on your control panel. Often ti...Recent Posts. Fix Amana Washer Off Balance Issues Easily; Dryer Shuts Off After 2 Minutes: Quick Fixes; Fixing Maytag Washer Code 5d – Quick Guide for promotion until awarded a Primary Air Force Specialty Code or Space Force Specialty Code at a skill level commensurate with current grade. A1C/Spc3 = 3 level, SrA/Spc4 = 5 level, SSgt/Sgt = 7 level, TSgt = 7 level, MSgt = 7 level, SMSgt = 9 level. Promotion Eligibility Status code Q does not apply to Airmen or Guardians Apr 7, 2021 · When you’re facing an E4 issue on your AC, there are some maintenance tasks that might help your AC continue operating. Let’s have a look at them: You can change the air filters. Ensure you have an ample power supply. Try to clean the condenser and evaporator. Hire a professional to check the refrigerant levels. MCO 1040.31 o 8 SEP 2010 Chapter 1 Introduction 1 ~ General. The Marine Corps has two primary enlisted career force objectives: a. To provide the Marine Corps with the most qualified force by ...Basic Allowance for Housing Rate Lookup. Use the forms below to find BAH rates by ZIP code, supplemental rate information, or to download annual BAH rate data for all locations and all pay grades. BAH Lookup. A member assigned to permanent duty within the 50 United States, who is not furnished Government housing, is eligible for BAH, based on ...ref c is mco 1900.16 w/ch 1, marine corps separation and retirement manual. ref d is mco p1400.32d w/ch 2, the enlisted promotions manual. ref e is mcbul 1300 sergeants major slating process.//If your Haier washing machine is displaying an E4 error code, it means that there is a problem with the water intake system. The most common cause for thisOne of the many benefits of a YANMAR electronically controlled engine is that it can produce alarm or diagnostic troubleshooting codes (DTC) on the YANMAR panel. These codes are identified by sensors in the engine and catch potential issues that could otherwise go unknown, and sometimes occur long before the issue can contribute to an engine ...Printer is out of paper.. Printing one side is complete if you are performing manual duplex printing. Load paper.. If you use manual duplex printing: Follow the instructions on the computer screen to print on the other side of the paper.. E03. 1203. 1300United States Marine Corps Pay (Ordered By Seniority) E-1. Private Pay. Starting pay $2,017 /mo. E-2. Private First Class Pay. Starting pay $2,261 /mo - max $2,282 /mo with over 40 years' experience. E-3. Lance Corporal Pay.Faulty temperature sensors can also cause an E1 code. Connect the disconnected wire back. If the temperature sensor is faulty, replace it. E2. Open thermal sensor damaged temperature sensor. Replacing the fault sensor will fix the issue. E6. Overheating Overfilled Basket. Turn off the appliance and let it cool.the f7 e4 codes translate to the water valve the hot and cold solinoids both failed at the same time. If you want to know for sure if the valve is good - you can test it with an Ohm meter... Mark M. Category: Appliance. Satisfied Customers: Mark M and 87 other Appliance Specialists are ready to help you.How To Resolve E4 Code On Air Conditioners? To clear an E4 code, unplug the unit for 10-15 minutes, check for any visible obstructions, and reset. If the issue persists, contact a professional technician for servicing.Today the Dometic thermostat started reporting code E4, which means outdoor air temperature sensor fault. We don't have an outdoor temperature sensor. The heat and A/C still work. Our thermostat was replaced for this issue at the Rally last year, and we have camped for 3 to 4 weeks since then.Amazon Web ServicesAirline Codes, formally IATA Airline Codes, are 2-character codes assigned by the International Air Transport Association (IATA) to the world's airlines. They are used to identify an airline for commercial purposes in reservations, timetables, tickets, tariffs, air waybills and in telecommunications.If the pressure switch is clogged or jammed, it will be necessary to clean it with a rag or a brush. You may also need to replace the hose between the pressure switch and the washer drum. If the switch itself is broken, you may need to replace it. However, you should double check the manufacturer's guide before replacing a broken switch as it ...There are a few different possible issues with the E4 code on the Atwood Air Command Rooftop RV Air Conditioner # AT15028-22. You'll likely need to have someone out to take a look, but before that, I have added a cut out below which shows what the code means, and what you can check.NOTES: For rank titles, see Volume 7A Comparable Grades. Basic pay for senior enlisted member (grade E-9) is $10,294.80 regardless of years of service while serving as:Idle Air Control M17 Stepper Pin 6. P1539. Voltage Above Normal, Or Shorted To High Source. 520270. 4. P1538. Voltage Below Normal, Or Shorted To Low Source. 520270. 5. P1535. Current Below Normal Or Open Circuit. 520271. 3. Idle Air Control M17 Stepper Pin 1. P1509. Voltage Above Normal, Or Shorted To High Source. 520271. 4.

Popular Topics