2020-2021 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules)

Solutions are presented as using the least memory and the fastest execution time. It also takes the top 10 most recent solutions from each language. If you want to limit to a specific index, click the "Solved" button and go to that problem.

ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1468 2020-2021 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules) FINISHED False 18000 128456711 Dec. 25, 2020, 11:35 a.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 8340 ) N Waste Sorting PROGRAMMING flows greedy implementation

B"The progress is not standing still in Berland. Recently all garbage containers in Bertown, the capital of Berland, were replaced by differentiated recycling bins, each accepting some category of waste. While this will definitely improve the ecological situation, for some citizens it's difficult to get used to the habit of sorting waste. Monocarp is one of those citizens who tries to get used to waste sorting. Today he has to take out the trash from his house. There are three containers near the Monocarp's house, the first one accepts paper waste, the second one accepts plastic waste, and the third one -- all other types of waste. It is possible to fit c_1 items into the first container, c_2 items into the second container and c_3 items into the third container. Monocarp has a lot of items to throw into containers. Some are made of paper, so Monocarp has to put them into the first container (he has a_1 such items), some are made of plastic, so he has to put them into the second container (he has a_2 such items), and some are neither paper nor plastic -- so Monocarp has to put them into the third container (he has a_3 such items). Unfortunately, there are also two categories of items that Monocarp is unsure of: he has a_4 items which are partially made of paper, so he will put each of these items either into the first container or into the third container. Similarly, he has a_5 items partially made of plastic, so he has to put each of them either into the second container or into the third container. Obviously, this choice is made separately for each item -- for example, Monocarp can throw several partially-plastic items into the second container, and all other partially-plastic items -- into the third one. Now Monocarp wonders: is it possible to put each item into some container so that the first container will hold no more than c_1 items, the second one -- no more than c_2 items, and the thir"...

Tutorials

Tutorial (PDF)

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
102340620 ruban N Dec. 25, 2020, 5:26 p.m. OK Delphi TESTS 23 93 8806400
102339006 ruban N Dec. 25, 2020, 5 p.m. OK Delphi TESTS 23 93 8806400
102313581 crsar N Dec. 25, 2020, 1:02 p.m. OK GNU C11 TESTS 23 140 102400
102313745 Codehunter666 _Akhil_3366 polneni_prashanth N Dec. 25, 2020, 1:03 p.m. OK GNU C11 TESTS 23 155 0
102317771 Wasif_Hamid N Dec. 25, 2020, 1:35 p.m. OK GNU C11 TESTS 23 155 0
102335580 dev.20 Dev_Jb_007 N Dec. 25, 2020, 4:08 p.m. OK GNU C11 TESTS 23 155 819200
102316879 samarthsachan5 N Dec. 25, 2020, 1:28 p.m. OK GNU C11 TESTS 23 156 0
102311861 Lucky7 N Dec. 25, 2020, 12:48 p.m. OK GNU C11 TESTS 23 156 0
102314673 C111111 N Dec. 25, 2020, 1:10 p.m. OK GNU C11 TESTS 23 156 0
102334817 oldoldcoder N Dec. 25, 2020, 3:59 p.m. OK GNU C11 TESTS 23 156 0
102327121 resimdekigozyaslari N Dec. 25, 2020, 2:50 p.m. OK GNU C11 TESTS 23 171 0
102317723 Para_normal an_andhbhakt insidious_2212 N Dec. 25, 2020, 1:35 p.m. OK GNU C11 TESTS 23 171 0
102303428 _blackjack_ yyqchemic hzy9819 N Dec. 25, 2020, 11:47 a.m. OK GNU C++11 TESTS 23 31 0
102305696 Magic_Moon N Dec. 25, 2020, 12:02 p.m. OK GNU C++11 TESTS 23 31 0
102302856 C20192413 Lucky_Glass N Dec. 25, 2020, 11:43 a.m. OK GNU C++11 TESTS 23 31 0
102303089 KGX2020 jzqjzq get_r_ight N Dec. 25, 2020, 11:45 a.m. OK GNU C++11 TESTS 23 31 0
102303984 hzoiliuchang2 N Dec. 25, 2020, 11:50 a.m. OK GNU C++11 TESTS 23 31 0
102304532 RingweEH N Dec. 25, 2020, 11:54 a.m. OK GNU C++11 TESTS 23 46 0
102309548 5ab N Dec. 25, 2020, 12:31 p.m. OK GNU C++11 TESTS 23 46 0
102308226 i_m_a N Dec. 25, 2020, 12:21 p.m. OK GNU C++11 TESTS 23 46 0
102305804 RealMikeDuke jzp chr_ N Dec. 25, 2020, 12:03 p.m. OK GNU C++11 TESTS 23 46 0
102304978 Ken01123 ac-automata justWriter N Dec. 25, 2020, 11:57 a.m. OK GNU C++11 TESTS 23 46 0
102303639 tae826 N Dec. 25, 2020, 11:48 a.m. OK GNU C++14 TESTS 23 62 0
102303214 QAQAutoMaton PinkRabbit N Dec. 25, 2020, 11:46 a.m. OK GNU C++14 TESTS 23 62 0
102305845 algodoer N Dec. 25, 2020, 12:03 p.m. OK GNU C++14 TESTS 23 77 0
102314819 osk09876 N Dec. 25, 2020, 1:11 p.m. OK GNU C++14 TESTS 23 77 0
102313814 mikechan N Dec. 25, 2020, 1:03 p.m. OK GNU C++14 TESTS 23 77 0
102310976 Hello_kiki N Dec. 25, 2020, 12:41 p.m. OK GNU C++14 TESTS 23 77 0
102303716 patak Origims Kalam N Dec. 25, 2020, 11:49 a.m. OK GNU C++14 TESTS 23 77 0
102321005 mir003 N Dec. 25, 2020, 2:02 p.m. OK GNU C++14 TESTS 23 78 0
102331918 devansh.pant02 N Dec. 25, 2020, 3:32 p.m. OK GNU C++14 TESTS 23 78 0
102332659 saadhubhai16 N Dec. 25, 2020, 3:38 p.m. OK GNU C++14 TESTS 23 78 0
102303617 _Backl1ght N Dec. 25, 2020, 11:48 a.m. OK GNU C++17 TESTS 23 46 1024000
102310991 sayma.khadiza Eity11 Lorin_zeba N Dec. 25, 2020, 12:41 p.m. OK GNU C++17 TESTS 23 62 0
102303272 Aphelios N Dec. 25, 2020, 11:46 a.m. OK GNU C++17 TESTS 23 62 0
102320944 ASSK_Forever N Dec. 25, 2020, 2:01 p.m. OK GNU C++17 TESTS 23 62 0
102318389 ohnoitsyoyo shr_revs Tanmaypro N Dec. 25, 2020, 1:40 p.m. OK GNU C++17 TESTS 23 62 0
102315245 Hyperbolic N Dec. 25, 2020, 1:15 p.m. OK GNU C++17 TESTS 23 62 0
102314201 nagooba N Dec. 25, 2020, 1:07 p.m. OK GNU C++17 TESTS 23 62 0
102304934 sajibcuet09 N Dec. 25, 2020, 11:57 a.m. OK GNU C++17 TESTS 23 62 0
102339534 yuki_chen N Dec. 25, 2020, 5:08 p.m. OK GNU C++17 TESTS 23 77 0
102339565 dionysios N Dec. 25, 2020, 5:09 p.m. OK GNU C++17 TESTS 23 77 0
102304098 LZHlzh q234rty Isrothy N Dec. 25, 2020, 11:51 a.m. OK GNU C++17 (64) TESTS 23 31 10035200
102334061 magnus.hegdahl N Dec. 25, 2020, 3:51 p.m. OK GNU C++17 (64) TESTS 23 31 20070400
102355487 jesus_coconut N Dec. 25, 2020, 10:11 p.m. OK GNU C++17 (64) TESTS 23 46 0
102303685 Valera_Grinenko N Dec. 25, 2020, 11:49 a.m. OK GNU C++17 (64) TESTS 23 46 0
102303771 axat0081 N Dec. 25, 2020, 11:49 a.m. OK GNU C++17 (64) TESTS 23 46 3891200
102321069 ainta N Dec. 25, 2020, 2:02 p.m. OK GNU C++17 (64) TESTS 23 46 25292800
102303633 Yomapeed DrearyJoke N Dec. 25, 2020, 11:48 a.m. OK GNU C++17 (64) TESTS 23 61 0
102303936 scoobyDoobyDoo N Dec. 25, 2020, 11:50 a.m. OK GNU C++17 (64) TESTS 23 61 0
102320499 alif_cse_ju N Dec. 25, 2020, 1:58 p.m. OK GNU C++17 (64) TESTS 23 61 0
102356338 MA123 N Dec. 25, 2020, 10:45 p.m. OK GNU C++17 (64) TESTS 23 61 0
102306503 sf14t N Dec. 25, 2020, 12:08 p.m. OK Java 11 TESTS 23 187 0
102304103 insert_cool_handle N Dec. 25, 2020, 11:51 a.m. OK Java 11 TESTS 23 202 0
102304974 soumit915 N Dec. 25, 2020, 11:57 a.m. OK Java 11 TESTS 23 202 0
102306886 mr13dynamo akman10 N Dec. 25, 2020, 12:10 p.m. OK Java 11 TESTS 23 217 0
102304014 chris_11 N Dec. 25, 2020, 11:51 a.m. OK Java 11 TESTS 23 233 0
102306625 oggy_love_oly jethaji N Dec. 25, 2020, 12:09 p.m. OK Java 11 TESTS 23 248 0
102305390 amit_chas Dalgona1lover N Dec. 25, 2020, noon OK Java 11 TESTS 23 249 0
102305090 devesh08 N Dec. 25, 2020, 11:58 a.m. OK Java 11 TESTS 23 249 0
102321147 pankajvma N Dec. 25, 2020, 2:03 p.m. OK Java 11 TESTS 23 404 0
102308875 NussairHroub N Dec. 25, 2020, 12:26 p.m. OK Java 11 TESTS 23 436 0
102308499 dewanshnigam N Dec. 25, 2020, 12:23 p.m. OK Java 8 TESTS 23 124 0
102302880 vkjha1010 shubham0898 Naman_123 N Dec. 25, 2020, 11:43 a.m. OK Java 8 TESTS 23 140 0
102305544 rithyKabir ineffablekenobi hasib_hossain N Dec. 25, 2020, 12:01 p.m. OK Java 8 TESTS 23 140 0
102310022 Pranay2516 N Dec. 25, 2020, 12:34 p.m. OK Java 8 TESTS 23 155 0
102321182 godxpunk N Dec. 25, 2020, 2:03 p.m. OK Java 8 TESTS 23 170 0
102355797 PRIYANSH_TOMAR N Dec. 25, 2020, 10:23 p.m. OK Java 8 TESTS 23 170 0
102305089 Error_2.0 UPSC1002 naitikvarshney77 N Dec. 25, 2020, 11:58 a.m. OK Java 8 TESTS 23 170 0
102315065 kamel N Dec. 25, 2020, 1:13 p.m. OK Java 8 TESTS 23 171 0
102335066 di_halt N Dec. 25, 2020, 4:02 p.m. OK Java 8 TESTS 23 171 0
102318937 moli2398 N Dec. 25, 2020, 1:45 p.m. OK Java 8 TESTS 23 171 0
102359896 Spheniscine N Dec. 26, 2020, 1:36 a.m. OK Kotlin TESTS 23 155 0
102307417 sanitar606 RubikRr CaptainN N Dec. 25, 2020, 12:15 p.m. OK Mono C# TESTS 23 233 3072000
102320904 lepqtvl2002 N Dec. 25, 2020, 2:01 p.m. OK MS C++ 2017 TESTS 23 78 0
102340641 Gravekper N Dec. 25, 2020, 5:26 p.m. OK MS C++ 2017 TESTS 23 327 0
102327744 Torehalt N Dec. 25, 2020, 2:56 p.m. OK MS C++ 2017 TESTS 23 327 0
102305926 hruif N Dec. 25, 2020, 12:04 p.m. OK MS C++ 2017 TESTS 23 327 0
102313995 wu_sir N Dec. 25, 2020, 1:05 p.m. OK MS C++ 2017 TESTS 23 343 0
102311045 chysis N Dec. 25, 2020, 12:42 p.m. OK MS C++ 2017 TESTS 23 343 0
102306843 hoseindamavandii ahmad.hasheminajafi mstf.nakhaei N Dec. 25, 2020, 12:10 p.m. OK MS C++ 2017 TESTS 23 343 0
102304984 FullMetalLeon N Dec. 25, 2020, 11:57 a.m. OK MS C++ 2017 TESTS 23 343 0
102321677 gurwinder1809 shs_10 N Dec. 25, 2020, 2:07 p.m. OK MS C++ 2017 TESTS 23 374 0
102335110 humblerex N Dec. 25, 2020, 4:02 p.m. OK .NET Core C# TESTS 23 202 3481600
102338974 tajulislam N Dec. 25, 2020, 5 p.m. OK PHP TESTS 23 296 0
102356803 kagu N Dec. 25, 2020, 11:06 p.m. OK PyPy 2 TESTS 23 592 4403200
102318938 Amr_elmowaled N Dec. 25, 2020, 1:45 p.m. OK PyPy 2 TESTS 23 873 8294400
102303788 bazzyadb hg333 N Dec. 25, 2020, 11:49 a.m. OK PyPy 2 TESTS 23 1060 8704000
102304797 Akhil_Rautela N Dec. 25, 2020, 11:56 a.m. OK PyPy 3 TESTS 23 327 13209600
102323367 FireBird23 N Dec. 25, 2020, 2:21 p.m. OK PyPy 3 TESTS 23 358 10444800
102307938 manhar vishwas345code vermakunal088 N Dec. 25, 2020, 12:19 p.m. OK PyPy 3 TESTS 23 358 14643200
102307120 vikaschhipi2000 DarkOverlord999 _robindhankhar N Dec. 25, 2020, 12:12 p.m. OK PyPy 3 TESTS 23 452 10444800
102307592 SPD_9X2 N Dec. 25, 2020, 12:16 p.m. OK PyPy 3 TESTS 23 452 10956800
102319692 pedastrian57 N Dec. 25, 2020, 1:51 p.m. OK PyPy 3 TESTS 23 452 75264000
102305488 aswn_rj blackfyre01 N Dec. 25, 2020, 12:01 p.m. OK PyPy 3 TESTS 23 467 9932800
102320353 SlRy N Dec. 25, 2020, 1:57 p.m. OK PyPy 3 TESTS 23 468 10649600
102330898 hitwanyang N Dec. 25, 2020, 3:23 p.m. OK PyPy 3 TESTS 23 499 19456000
102329869 snape_here N Dec. 25, 2020, 3:14 p.m. OK PyPy 3 TESTS 23 514 18944000
102318626 Sansaa mahfoudhi Otler N Dec. 25, 2020, 1:42 p.m. OK Python 3 TESTS 23 343 819200
102307484 deepak_ug N Dec. 25, 2020, 12:15 p.m. OK Python 3 TESTS 23 358 716800
102339730 yash_dixit N Dec. 25, 2020, 5:11 p.m. OK Python 3 TESTS 23 452 307200
102315376 neetnavkayasth004 N Dec. 25, 2020, 1:16 p.m. OK Python 3 TESTS 23 467 307200
102309734 prakharq8 N Dec. 25, 2020, 12:32 p.m. OK Python 3 TESTS 23 467 307200
102353055 sh1194 N Dec. 25, 2020, 8:53 p.m. OK Python 3 TESTS 23 483 307200
102327984 swapnilagarwal2001 mayankmittal9269 N Dec. 25, 2020, 2:58 p.m. OK Python 3 TESTS 23 483 307200
102316223 sudmondal2002 N Dec. 25, 2020, 1:22 p.m. OK Python 3 TESTS 23 483 307200
102313899 Dhaval_Maru N Dec. 25, 2020, 1:04 p.m. OK Python 3 TESTS 23 483 307200
102313485 bharat_biradar N Dec. 25, 2020, 1:01 p.m. OK Python 3 TESTS 23 483 307200
102310807 gniuxiao N Dec. 25, 2020, 12:40 p.m. OK Ruby TESTS 23 795 307200
102303387 sansen N Dec. 25, 2020, 11:47 a.m. OK Rust TESTS 23 46 6348800

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