Codeforces Global Round 31 (Div. 1 + Div. 2)

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
2180 Codeforces Global Round 31 (Div. 1 + Div. 2) FINISHED False 9000 10250722 Dec. 19, 2025, 2:35 p.m.

Problems

Solved
Index
Name
Type
Tags
Rating
( 25751 ) A Carnival Wheel PROGRAMMING brute force number theory
( 24451 ) B Ashmal PROGRAMMING greedy strings
( 6386 ) C XOR-factorization PROGRAMMING bitmasks constructive algorithms dp greedy number theory
( 4218 ) D Insolvable Disks PROGRAMMING greedy math
( 1725 ) E No Effect XOR PROGRAMMING bitmasks math
( 401 ) F1 Control Car (Easy Version) PROGRAMMING combinatorics dp probabilities
( 221 ) F2 Control Car (Hard Version) PROGRAMMING combinatorics dp probabilities
( 132 ) G Balance PROGRAMMING combinatorics math
( 118 ) H1 Bug Is Feature (Unconditional Version) PROGRAMMING games
( 103 ) H2 Bug Is Feature (Conditional Version) PROGRAMMING games

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
354230592 luoxueac H2 Dec. 19, 2025, 6:58 p.m. OK C++17 (GCC 7-32) TESTS 17 343 4198400
354252293 liujiaxi123456 H2 Dec. 20, 2025, 2:50 a.m. OK C++20 (GCC 13-64) TESTS 17 250 102400
354232657 Denisov H2 Dec. 19, 2025, 7:23 p.m. OK C++20 (GCC 13-64) TESTS 17 500 4096000
354213565 crazy_sea H1 Dec. 19, 2025, 4:57 p.m. OK C++17 (GCC 7-32) TESTS 17 468 12390400
354210624 fft_ntt H1 Dec. 19, 2025, 4:50 p.m. OK C++17 (GCC 7-32) TESTS 17 687 4198400
354230922 luoxueac H1 Dec. 19, 2025, 7:01 p.m. OK C++17 (GCC 7-32) TESTS 17 718 4198400
354211968 qwef_ H1 Dec. 19, 2025, 4:54 p.m. OK C++17 (GCC 7-32) TESTS 17 906 4198400
354210540 holobino H1 Dec. 19, 2025, 4:50 p.m. OK C++17 (GCC 7-32) TESTS 17 1125 4198400
354212433 RainyHallways H1 Dec. 19, 2025, 4:55 p.m. OK C++17 (GCC 7-32) TESTS 17 1265 91033600
354214963 free_time H1 Dec. 19, 2025, 5 p.m. OK C++17 (GCC 7-32) TESTS 17 1421 4198400
354216699 JDScript0117 H1 Dec. 19, 2025, 5:03 p.m. OK C++20 (GCC 13-64) TESTS 17 453 3993600
354215073 kotatsugame H1 Dec. 19, 2025, 5 p.m. OK C++20 (GCC 13-64) TESTS 17 546 102400
354222019 turmax H1 Dec. 19, 2025, 5:47 p.m. OK C++20 (GCC 13-64) TESTS 17 750 4096000
354251359 qiuzx H1 Dec. 20, 2025, 2:29 a.m. OK C++20 (GCC 13-64) TESTS 17 828 0
354215472 strapple H1 Dec. 19, 2025, 5:01 p.m. OK C++20 (GCC 13-64) TESTS 17 890 3993600
354221919 turmax H1 Dec. 19, 2025, 5:46 p.m. OK C++20 (GCC 13-64) TESTS 17 921 4096000
354245289 Denisov H1 Dec. 19, 2025, 11:21 p.m. OK C++20 (GCC 13-64) TESTS 17 1109 3993600
354220586 dog_of_Nesraychan H1 Dec. 19, 2025, 5:39 p.m. OK C++20 (GCC 13-64) TESTS 17 1984 147353600
354230834 luoxueac G Dec. 19, 2025, 7:01 p.m. OK C++17 (GCC 7-32) TESTS 44 1312 9011200
354252016 liujiaxi123456 G Dec. 20, 2025, 2:45 a.m. OK C++20 (GCC 13-64) TESTS 45 234 6246400
354254075 Mango2011 G Dec. 20, 2025, 3:24 a.m. OK C++20 (GCC 13-64) TESTS 45 453 22425600
354247761 qiuzx G Dec. 20, 2025, 12:57 a.m. OK C++20 (GCC 13-64) TESTS 45 1812 142540800
354217231 qiuzx G Dec. 19, 2025, 5:04 p.m. OK C++20 (GCC 13-64) TESTS 43 1906 142540800
354230749 luoxueac F2 Dec. 19, 2025, 7 p.m. OK C++17 (GCC 7-32) TESTS 17 484 4198400
354256162 liyouran F2 Dec. 20, 2025, 4 a.m. OK C++17 (GCC 7-32) TESTS 17 1406 614400
354223640 yeminghan F2 Dec. 19, 2025, 5:58 p.m. OK C++20 (GCC 13-64) TESTS 17 62 3993600
354221753 Hamed_Ghaffari F2 Dec. 19, 2025, 5:45 p.m. OK C++20 (GCC 13-64) TESTS 17 62 6963200
354215039 khamzheli_oghlan F2 Dec. 19, 2025, 5 p.m. OK C++20 (GCC 13-64) TESTS 17 93 0
354221471 Rubikun F2 Dec. 19, 2025, 5:43 p.m. OK C++20 (GCC 13-64) TESTS 17 93 1536000
354248055 Weiqu0852 F2 Dec. 20, 2025, 1:05 a.m. OK C++20 (GCC 13-64) TESTS 17 93 32256000
354252255 liujiaxi123456 F2 Dec. 20, 2025, 2:49 a.m. OK C++20 (GCC 13-64) TESTS 17 109 102400
354209546 tourist F2 Dec. 19, 2025, 4:48 p.m. OK C++20 (GCC 13-64) TESTS 17 140 4915200
354246846 satashun F2 Dec. 20, 2025, 12:24 a.m. OK C++20 (GCC 13-64) TESTS 17 140 113664000
354208569 PEIMUDA F2 Dec. 19, 2025, 4:46 p.m. OK C++20 (GCC 13-64) TESTS 17 156 4198400
354265713 Zachary_Gao F2 Dec. 20, 2025, 5:57 a.m. OK C++20 (GCC 13-64) TESTS 17 203 204800
354217957 b80462685 F1 Dec. 19, 2025, 5:04 p.m. OK C++17 (GCC 7-32) TESTS 6 875 104652800
354249908 doreen2011 F1 Dec. 20, 2025, 1:55 a.m. OK C++17 (GCC 7-32) TESTS 6 890 512000
354230700 luoxueac F1 Dec. 19, 2025, 6:59 p.m. OK C++17 (GCC 7-32) TESTS 6 937 512000
354211502 ArturSmolenski F1 Dec. 19, 2025, 4:53 p.m. OK C++17 (GCC 7-32) TESTS 6 1390 408985600
354232261 Pranav_SSS F1 Dec. 19, 2025, 7:18 p.m. OK C++17 (GCC 7-32) TESTS 6 1875 409600
354244984 wangzha F1 Dec. 19, 2025, 11:10 p.m. OK C++17 (GCC 7-32) TESTS 6 2187 323276800
354211819 b06180339 F1 Dec. 19, 2025, 4:53 p.m. OK C++17 (GCC 7-32) TESTS 6 3593 502988800
354215077 Rainbow_qwq F1 Dec. 19, 2025, 5 p.m. OK C++17 (GCC 7-32) TESTS 6 3640 104857600
354216581 zyc212139 F1 Dec. 19, 2025, 5:03 p.m. OK C++17 (GCC 7-32) TESTS 6 4281 401408000
354207829 mickeyjung F1 Dec. 19, 2025, 4:44 p.m. OK C++17 (GCC 7-32) TESTS 6 4781 305971200
354250962 liujiaxi123456 F1 Dec. 20, 2025, 2:20 a.m. OK C++20 (GCC 13-64) TESTS 6 484 201113600
354244675 Xerxes F1 Dec. 19, 2025, 10:59 p.m. OK C++20 (GCC 13-64) TESTS 6 531 196710400
354207408 DSCS2009 F1 Dec. 19, 2025, 4:43 p.m. OK C++20 (GCC 13-64) TESTS 6 546 96563200
354215596 mtsd F1 Dec. 19, 2025, 5:01 p.m. OK C++20 (GCC 13-64) TESTS 6 828 403353600
354248461 qiuzx F1 Dec. 20, 2025, 1:16 a.m. OK C++20 (GCC 13-64) TESTS 6 890 501350400
354211130 yeminghan F1 Dec. 19, 2025, 4:52 p.m. OK C++20 (GCC 13-64) TESTS 6 1031 405606400
354208407 EnofTaiPeople F1 Dec. 19, 2025, 4:46 p.m. OK C++20 (GCC 13-64) TESTS 6 1109 341708800
354221694 TKT_YI F1 Dec. 19, 2025, 5:45 p.m. OK C++20 (GCC 13-64) TESTS 6 1265 197427200
354221482 KroosTheKeenGlint F1 Dec. 19, 2025, 5:44 p.m. OK C++20 (GCC 13-64) TESTS 6 1328 501964800
354209526 Hamed_Ghaffari F1 Dec. 19, 2025, 4:48 p.m. OK C++20 (GCC 13-64) TESTS 6 1500 505446400
354229958 -Guts E Dec. 19, 2025, 6:52 p.m. OK C++17 (GCC 7-32) TESTS 19 109 0
354253667 prologue1017 E Dec. 20, 2025, 3:16 a.m. OK C++17 (GCC 7-32) TESTS 19 109 0
354230356 luoxueac E Dec. 19, 2025, 6:56 p.m. OK C++17 (GCC 7-32) TESTS 19 109 102400
354237262 alan-c E Dec. 19, 2025, 8:22 p.m. OK C++17 (GCC 7-32) TESTS 19 109 4198400
354227368 ConwayTitty E Dec. 19, 2025, 6:27 p.m. OK C++17 (GCC 7-32) TESTS 19 109 4198400
354217234 npl1210 E Dec. 19, 2025, 5:04 p.m. OK C++17 (GCC 7-32) TESTS 19 109 4198400
354214170 Potassium E Dec. 19, 2025, 4:58 p.m. OK C++17 (GCC 7-32) TESTS 19 109 4198400
354214032 ByakJougan E Dec. 19, 2025, 4:58 p.m. OK C++17 (GCC 7-32) TESTS 19 109 4198400
354213919 devecent E Dec. 19, 2025, 4:58 p.m. OK C++17 (GCC 7-32) TESTS 19 109 4198400
354212253 santhoshsan23 E Dec. 19, 2025, 4:54 p.m. OK C++17 (GCC 7-32) TESTS 19 109 4198400
354217841 _andyli E Dec. 19, 2025, 5:04 p.m. OK C++20 (GCC 13-64) TESTS 19 46 6144000
354245216 cipher404 E Dec. 19, 2025, 11:18 p.m. OK C++20 (GCC 13-64) TESTS 19 78 0
354261297 mg_05 E Dec. 20, 2025, 5:10 a.m. OK C++20 (GCC 13-64) TESTS 19 78 102400
354236773 Youssef_Elwazzan E Dec. 19, 2025, 8:15 p.m. OK C++20 (GCC 13-64) TESTS 19 78 102400
354256258 lightcreeper E Dec. 20, 2025, 4:02 a.m. OK C++20 (GCC 13-64) TESTS 19 78 102400
354256803 GrandTiger1729 E Dec. 20, 2025, 4:10 a.m. OK C++20 (GCC 13-64) TESTS 19 78 102400
354221959 yami_sukehiro1 E Dec. 19, 2025, 5:46 p.m. OK C++20 (GCC 13-64) TESTS 19 78 102400
354217699 kumar_shubham15 E Dec. 19, 2025, 5:04 p.m. OK C++20 (GCC 13-64) TESTS 19 78 3993600
354218089 MohamedRady E Dec. 19, 2025, 5:04 p.m. OK C++20 (GCC 13-64) TESTS 19 78 3993600
354245244 cipher404 E Dec. 19, 2025, 11:19 p.m. OK C++20 (GCC 13-64) TESTS 19 78 3993600
354212913 fleamoted_16 D Dec. 19, 2025, 4:56 p.m. OK C++17 (GCC 7-32) TESTS 22 125 4300800
354216182 alonso284 D Dec. 19, 2025, 5:02 p.m. OK C++17 (GCC 7-32) TESTS 22 390 8089600
354229628 mxnuj_ D Dec. 19, 2025, 6:48 p.m. OK C++17 (GCC 7-32) TESTS 22 421 4096000
354252678 Nicolas125841 D Dec. 20, 2025, 2:58 a.m. OK C++17 (GCC 7-32) TESTS 22 421 4096000
354250193 j.e14 D Dec. 20, 2025, 2:01 a.m. OK C++17 (GCC 7-32) TESTS 22 421 8089600
354249652 ___PatrickChen___ D Dec. 20, 2025, 1:48 a.m. OK C++17 (GCC 7-32) TESTS 22 421 8089600
354215741 znfifuncduqjklvmx D Dec. 19, 2025, 5:01 p.m. OK C++17 (GCC 7-32) TESTS 22 421 12185600
354260165 indranil_d D Dec. 20, 2025, 4:56 a.m. OK C++17 (GCC 7-32) TESTS 22 421 16691200
354207405 CezarForces D Dec. 19, 2025, 4:43 p.m. OK C++17 (GCC 7-32) TESTS 22 421 28160000
354265810 vivek_kushwah9387 D Dec. 20, 2025, 5:57 a.m. OK C++17 (GCC 7-32) TESTS 22 437 4096000
354250055 2745518585 D Dec. 20, 2025, 1:58 a.m. OK C++20 (GCC 13-64) TESTS 22 93 24166400
354210906 MYJBCHX D Dec. 19, 2025, 4:51 p.m. OK C++20 (GCC 13-64) TESTS 22 93 25702400
354231336 guptaparth1911 D Dec. 19, 2025, 7:07 p.m. OK C++20 (GCC 13-64) TESTS 22 328 8089600
354256373 yxl1 D Dec. 20, 2025, 4:04 a.m. OK C++20 (GCC 13-64) TESTS 22 328 12185600
354232834 nikhil_thogaru D Dec. 19, 2025, 7:25 p.m. OK C++20 (GCC 13-64) TESTS 22 343 4198400
354242818 melonseeds D Dec. 19, 2025, 10:05 p.m. OK C++20 (GCC 13-64) TESTS 22 343 8089600
354231921 fanhuaxingyu D Dec. 19, 2025, 7:15 p.m. OK C++20 (GCC 13-64) TESTS 22 343 8089600
354228572 Siddhesh_24 D Dec. 19, 2025, 6:38 p.m. OK C++20 (GCC 13-64) TESTS 22 343 12185600
354214555 amrDOTk D Dec. 19, 2025, 4:59 p.m. OK C++20 (GCC 13-64) TESTS 22 343 12185600
354253197 anya_Cf D Dec. 20, 2025, 3:08 a.m. OK C++20 (GCC 13-64) TESTS 22 343 12185600
354254538 coderkrishna11 C Dec. 20, 2025, 3:33 a.m. OK C++17 (GCC 7-32) TESTS 11 31 102400
354254117 wangtianze C Dec. 20, 2025, 3:25 a.m. OK C++17 (GCC 7-32) TESTS 11 31 512000
354228292 atharva_sagane_17 C Dec. 19, 2025, 6:36 p.m. OK C++17 (GCC 7-32) TESTS 10 31 4096000
354232169 21cs02001 C Dec. 19, 2025, 7:17 p.m. OK C++17 (GCC 7-32) TESTS 10 31 4198400
354261714 vivekanandpdy732 C Dec. 20, 2025, 5:15 a.m. OK C++17 (GCC 7-32) TESTS 11 46 0
354246338 nine11 C Dec. 20, 2025, 12:02 a.m. OK C++17 (GCC 7-32) TESTS 10 46 0
354231903 yuugureyuu C Dec. 19, 2025, 7:14 p.m. OK C++17 (GCC 7-32) TESTS 10 46 0
354232234 Bvenkatanath14 C Dec. 19, 2025, 7:18 p.m. OK C++17 (GCC 7-32) TESTS 10 46 0
354264680 ajay018 C Dec. 20, 2025, 5:46 a.m. OK C++17 (GCC 7-32) TESTS 11 46 0
354263458 bhabluv C Dec. 20, 2025, 5:34 a.m. OK C++17 (GCC 7-32) TESTS 11 46 0
354240029 Victor_Ivis C Dec. 19, 2025, 9:07 p.m. OK C++20 (GCC 13-64) TESTS 10 31 0
354260961 YashK2803 C Dec. 20, 2025, 5:05 a.m. OK C++20 (GCC 13-64) TESTS 11 31 0
354258882 Apteryxx C Dec. 20, 2025, 4:39 a.m. OK C++20 (GCC 13-64) TESTS 11 31 0
354251422 Dave233 C Dec. 20, 2025, 2:31 a.m. OK C++20 (GCC 13-64) TESTS 11 31 0
354248811 arthurxu17 C Dec. 20, 2025, 1:25 a.m. OK C++20 (GCC 13-64) TESTS 10 31 0
354245811 _Manual_ C Dec. 19, 2025, 11:41 p.m. OK C++20 (GCC 13-64) TESTS 10 31 0
354231490 nithish654 C Dec. 19, 2025, 7:10 p.m. OK C++20 (GCC 13-64) TESTS 10 31 0
354225597 maasir554 C Dec. 19, 2025, 6:13 p.m. OK C++20 (GCC 13-64) TESTS 10 31 0
354225586 ay186mnc C Dec. 19, 2025, 6:13 p.m. OK C++20 (GCC 13-64) TESTS 10 31 0
354266280 LuOH3_ C Dec. 20, 2025, 6:02 a.m. OK C++20 (GCC 13-64) TESTS 11 31 102400
354247370 JR-OIer B Dec. 20, 2025, 12:44 a.m. OK C++17 (GCC 7-32) TESTS 9 15 0
354250903 dargonburn B Dec. 20, 2025, 2:18 a.m. OK C++17 (GCC 7-32) TESTS 9 15 0
354256680 sam_15295 B Dec. 20, 2025, 4:08 a.m. OK C++17 (GCC 7-32) TESTS 9 15 0
354235023 SpideyOp04 B Dec. 19, 2025, 7:51 p.m. OK C++17 (GCC 7-32) TESTS 9 15 0
354212708 limiewin B Dec. 19, 2025, 4:55 p.m. OK C++17 (GCC 7-32) TESTS 9 15 0
354265763 pokalwartejas30102005 B Dec. 20, 2025, 5:57 a.m. OK C++17 (GCC 7-32) TESTS 9 15 102400
354251586 bounce__back B Dec. 20, 2025, 2:35 a.m. OK C++17 (GCC 7-32) TESTS 9 15 102400
354247975 Akash09 B Dec. 20, 2025, 1:03 a.m. OK C++17 (GCC 7-32) TESTS 9 15 4198400
354232635 NiGhT-h-MaRe B Dec. 19, 2025, 7:22 p.m. OK C++17 (GCC 7-32) TESTS 9 15 4198400
354242379 INTOTHEWOODS B Dec. 19, 2025, 9:54 p.m. OK C++17 (GCC 7-32) TESTS 9 15 4198400
354244525 Zeyad_3BcarenO B Dec. 19, 2025, 10:54 p.m. OK C++20 (GCC 13-64) TESTS 9 15 0
354248325 ProbeRealms B Dec. 20, 2025, 1:13 a.m. OK C++20 (GCC 13-64) TESTS 9 15 0
354254157 shomend__woooooH B Dec. 20, 2025, 3:26 a.m. OK C++20 (GCC 13-64) TESTS 9 15 102400
354243285 drogbaaaa B Dec. 19, 2025, 10:17 p.m. OK C++20 (GCC 13-64) TESTS 9 15 102400
354257096 Miron_Samarin B Dec. 20, 2025, 4:14 a.m. OK C++20 (GCC 13-64) TESTS 9 15 102400
354262996 Vanshi_2006 B Dec. 20, 2025, 5:29 a.m. OK C++20 (GCC 13-64) TESTS 9 15 102400
354232484 udongein B Dec. 19, 2025, 7:21 p.m. OK C++20 (GCC 13-64) TESTS 9 15 3993600
354230180 Alielsalek96 B Dec. 19, 2025, 6:54 p.m. OK C++20 (GCC 13-64) TESTS 9 15 3993600
354264218 20243660756shanta B Dec. 20, 2025, 5:41 a.m. OK C++20 (GCC 13-64) TESTS 9 31 0
354266901 Saitama404 B Dec. 20, 2025, 6:08 a.m. OK C++20 (GCC 13-64) TESTS 9 31 0
354259046 N1664 A Dec. 20, 2025, 4:41 a.m. OK C++17 (GCC 7-32) TESTS 4 15 0
354240281 Jimmyia A Dec. 19, 2025, 9:12 p.m. OK C++17 (GCC 7-32) TESTS 4 15 0
354248257 ORZXY A Dec. 20, 2025, 1:11 a.m. OK C++17 (GCC 7-32) TESTS 4 15 0
354249433 gymbro123321 A Dec. 20, 2025, 1:42 a.m. OK C++17 (GCC 7-32) TESTS 4 15 0
354252121 A_zhen A Dec. 20, 2025, 2:47 a.m. OK C++17 (GCC 7-32) TESTS 4 15 0
354252460 wangtianze A Dec. 20, 2025, 2:54 a.m. OK C++17 (GCC 7-32) TESTS 4 15 0
354253029 CodeIsOnlyWay A Dec. 20, 2025, 3:04 a.m. OK C++17 (GCC 7-32) TESTS 4 15 0
354254634 love_csu A Dec. 20, 2025, 3:34 a.m. OK C++17 (GCC 7-32) TESTS 4 15 0
354254735 Laserlight A Dec. 20, 2025, 3:36 a.m. OK C++17 (GCC 7-32) TESTS 4 15 0
354267107 MahiPatel11 A Dec. 20, 2025, 6:10 a.m. OK C++17 (GCC 7-32) TESTS 4 15 0
354228372 Guzal11 A Dec. 19, 2025, 6:36 p.m. OK C++20 (GCC 13-64) TESTS 4 15 0
354209826 gurusakthis.23ece A Dec. 19, 2025, 4:49 p.m. OK C++20 (GCC 13-64) TESTS 4 15 0
354255689 K-Marjona A Dec. 20, 2025, 3:52 a.m. OK C++20 (GCC 13-64) TESTS 4 15 0
354211227 codegodddd A Dec. 19, 2025, 4:52 p.m. OK C++20 (GCC 13-64) TESTS 4 15 0
354225507 arbalestOvO A Dec. 19, 2025, 6:12 p.m. OK C++20 (GCC 13-64) TESTS 4 15 0
354226800 palakbandhu A Dec. 19, 2025, 6:23 p.m. OK C++20 (GCC 13-64) TESTS 4 15 0
354259562 sailTuT A Dec. 20, 2025, 4:48 a.m. OK C++20 (GCC 13-64) TESTS 4 15 102400
354254006 L1r0gn A Dec. 20, 2025, 3:23 a.m. OK C++20 (GCC 13-64) TESTS 4 15 102400
354266928 232006 A Dec. 20, 2025, 6:08 a.m. OK C++20 (GCC 13-64) TESTS 4 31 0
354266287 guptameetkumar A Dec. 20, 2025, 6:02 a.m. OK C++20 (GCC 13-64) TESTS 4 31 0

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