Codeforces Round 1087 (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
2209 Codeforces Round 1087 (Div. 2) FINISHED False 7200 2301923 March 21, 2026, 2:35 p.m.

Problems

Solved
Index
Name
Type
Tags
Community Tag
Rating
( 20770 ) A Flip Flops PROGRAMMING greedy

OtterZ set up a battle with (n) monsters in order to increase his combat power. Each monster has a combat power (a_i) and OtterZ has a combat power of (c). He has (k) flip flops and can perform the following operations: Kill an alive monster (i) if (a_i \le c); then (c) becomes (c + a_i). Throw a flip flop at an alive monster (i); the flip-flop will be broken and the monster will become angrier, then (a_i) becomes (a_i + 1). Each test contains multiple test cases. The first line contains the number of test cases (t) ((1 \le t \le 500)). The description of the test cases follows. The first line of each test case contains three integers (n), (c) and (k) ((1 \le n \le 100), (0 \le c,k \le 10 ^ 9)). The second line contains (n) integers (a_1,a_2,\ldots,a_n) ((0\le a_i\le 10 ^ 9)). For each test case, output an integer — the maximum possible combat power. In the first test,OtterZ found a strong monster and ran away, with combat power (12). In the sixth test, OtterZ participated in the battle: Throw (10) flip flops to monster (2), the combat power of monster (2) turns to (12). Throw (10) flip flops to monster (1), the combat power of monster (1) turns to (11). Kill monster (1), OtterZ's combat power turns to (29). Throw (10) flip flops to monster (5), the combat power of monster (5) turns to (12). Kill monster (2), OtterZ's combat power turns to (41). Kill monster (5), OtterZ's combat power turns to (53). OtterZ runs away with combat power (53).

Tutorials

Codeforces Round 1087 (Div. 2) Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
367728665 Kazdale A March 22, 2026, 4:47 a.m. OK C# 10 TESTS 4 46 3276800
367696024 yuisgame A March 21, 2026, 6:17 p.m. OK C# 13 TESTS 4 109 18022400
367731275 deanish005 A March 22, 2026, 5:26 a.m. OK C++17 (GCC 7-32) TESTS 4 15 0
367727576 dhanu_9191 A March 22, 2026, 4:28 a.m. OK C++17 (GCC 7-32) TESTS 4 15 0
367726508 Skullcrusher18 A March 22, 2026, 4:09 a.m. OK C++17 (GCC 7-32) TESTS 4 15 0
367713633 tjonac A March 21, 2026, 11:02 p.m. OK C++17 (GCC 7-32) TESTS 4 15 0
367711268 Molingen A March 21, 2026, 9:52 p.m. OK C++17 (GCC 7-32) TESTS 4 15 0
367710494 laksh_bagdi A March 21, 2026, 9:36 p.m. OK C++17 (GCC 7-32) TESTS 4 15 0
367690848 maksudul A March 21, 2026, 5:35 p.m. OK C++17 (GCC 7-32) TESTS 4 15 0
367683465 AlLov A March 21, 2026, 4:32 p.m. OK C++17 (GCC 7-32) TESTS 4 15 0
367704568 kareemalwam A March 21, 2026, 7:49 p.m. OK C++17 (GCC 7-32) TESTS 4 15 102400
367695298 srikarprakash A March 21, 2026, 6:10 p.m. OK C++17 (GCC 7-32) TESTS 4 15 102400
367734765 Siddhartha.PSS A March 22, 2026, 6:07 a.m. OK C++20 (GCC 13-64) TESTS 4 15 0
367726174 bug_hunter_47 A March 22, 2026, 4:02 a.m. OK C++20 (GCC 13-64) TESTS 4 15 0
367708800 Taherr A March 21, 2026, 8:59 p.m. OK C++20 (GCC 13-64) TESTS 4 15 0
367706629 drogbaaaa A March 21, 2026, 8:21 p.m. OK C++20 (GCC 13-64) TESTS 4 15 0
367679699 Md.Tahmid A March 21, 2026, 4:24 p.m. OK C++20 (GCC 13-64) TESTS 4 15 0
367727492 Aayush_Kotadia A March 22, 2026, 4:27 a.m. OK C++20 (GCC 13-64) TESTS 4 15 102400
367734921 AGcodes A March 22, 2026, 6:09 a.m. OK C++20 (GCC 13-64) TESTS 4 31 0
367734144 AhmedReda11 A March 22, 2026, 6:01 a.m. OK C++20 (GCC 13-64) TESTS 4 31 0
367733778 HCCoder A March 22, 2026, 5:57 a.m. OK C++20 (GCC 13-64) TESTS 4 31 0
367733363 ECEgod A March 22, 2026, 5:51 a.m. OK C++20 (GCC 13-64) TESTS 4 31 0
367731936 Ho-kagoTeaTime A March 22, 2026, 5:34 a.m. OK C++23 (GCC 14-64, msys2) TESTS 4 15 0
367730459 Werter97 A March 22, 2026, 5:14 a.m. OK C++23 (GCC 14-64, msys2) TESTS 4 15 0
367727412 anupamjain A March 22, 2026, 4:26 a.m. OK C++23 (GCC 14-64, msys2) TESTS 4 15 0
367725006 0xBenz A March 22, 2026, 3:39 a.m. OK C++23 (GCC 14-64, msys2) TESTS 4 15 0
367724247 Koishi_114514 A March 22, 2026, 3:25 a.m. OK C++23 (GCC 14-64, msys2) TESTS 4 15 0
367721706 mdshahin_alam A March 22, 2026, 2:29 a.m. OK C++23 (GCC 14-64, msys2) TESTS 4 15 0
367719667 SHAKIL.INNOVATE A March 22, 2026, 1:38 a.m. OK C++23 (GCC 14-64, msys2) TESTS 4 15 0
367718592 lfx-9877 A March 22, 2026, 1:07 a.m. OK C++23 (GCC 14-64, msys2) TESTS 4 15 0
367717788 _7950 A March 22, 2026, 12:42 a.m. OK C++23 (GCC 14-64, msys2) TESTS 4 15 0
367717787 hrmendes A March 22, 2026, 12:42 a.m. OK C++23 (GCC 14-64, msys2) TESTS 4 15 0
367709918 hemantkumarverma2005 A March 21, 2026, 9:23 p.m. OK GNU C11 TESTS 4 15 0
367700384 pratzz761 A March 21, 2026, 7 p.m. OK GNU C11 TESTS 4 15 0
367693333 Nishant_12345 A March 21, 2026, 5:54 p.m. OK GNU C11 TESTS 4 15 0
367684085 CodeBlooded_IITK A March 21, 2026, 4:33 p.m. OK GNU C11 TESTS 4 15 0
367681170 vibe_coder_saad A March 21, 2026, 4:27 p.m. OK GNU C11 TESTS 4 15 0
367698315 priyanshu1scieck A March 21, 2026, 6:37 p.m. OK GNU C11 TESTS 4 15 102400
367728541 rakin A March 22, 2026, 4:45 a.m. OK GNU C11 TESTS 4 31 0
367691839 Nishant_12345 A March 21, 2026, 5:42 p.m. OK GNU C11 TESTS 4 31 0
367685251 DevashishDeshpande A March 21, 2026, 4:34 p.m. OK GNU C11 TESTS 4 31 0
367682899 JiMinGz A March 21, 2026, 4:31 p.m. OK GNU C11 TESTS 4 31 0
367702381 abezr882 A March 21, 2026, 7:23 p.m. OK Go TESTS 4 31 1126400
367717893 0x3F A March 22, 2026, 12:46 a.m. OK Go TESTS 4 62 1228800
367700836 saanikaa A March 21, 2026, 7:06 p.m. OK Java 21 TESTS 4 140 1126400
367705815 akasmik A March 21, 2026, 8:07 p.m. OK Java 21 TESTS 4 156 512000
367721236 creatineMonohydrate A March 22, 2026, 2:18 a.m. OK Java 21 TESTS 4 187 0
367705990 Jiyan0207 A March 21, 2026, 8:10 p.m. OK Java 21 TESTS 4 187 0
367698296 itssah A March 21, 2026, 6:37 p.m. OK Java 21 TESTS 4 187 0
367684934 vighnesh.tripathi A March 21, 2026, 4:34 p.m. OK Java 21 TESTS 4 187 0
367679912 sy23.sahilyadav A March 21, 2026, 4:25 p.m. OK Java 21 TESTS 4 187 0
367691402 Devansh_Bansal_26 A March 21, 2026, 5:39 p.m. OK Java 21 TESTS 4 187 409600
367727697 Ayush_Chauhan025 A March 22, 2026, 4:30 a.m. OK Java 21 TESTS 4 187 716800
367708707 Eraya A March 21, 2026, 8:57 p.m. OK Java 21 TESTS 4 187 716800
367680881 Kaviya-25 A March 21, 2026, 4:27 p.m. OK Java 8 TESTS 4 109 0
367731757 Trapti00712 A March 22, 2026, 5:32 a.m. OK Java 8 TESTS 4 171 0
367700438 abhishekcloud2003 A March 21, 2026, 7:01 p.m. OK Java 8 TESTS 4 171 0
367683901 nehasingh86 A March 21, 2026, 4:32 p.m. OK Java 8 TESTS 4 171 0
367700310 hey_prateek__ A March 21, 2026, 7 p.m. OK Java 8 TESTS 4 187 0
367696344 manubhav731 A March 21, 2026, 6:20 p.m. OK Java 8 TESTS 4 187 0
367689655 hetshah16 A March 21, 2026, 5:27 p.m. OK Java 8 TESTS 4 203 0
367689252 P_Sharath A March 21, 2026, 5:25 p.m. OK Java 8 TESTS 4 203 0
367699000 krishnandu01 A March 21, 2026, 6:45 p.m. OK Java 8 TESTS 4 218 0
367681587 nadirburri A March 21, 2026, 4:28 p.m. OK Java 8 TESTS 4 218 0
367693467 sarthakjoleya A March 21, 2026, 5:55 p.m. OK Kotlin 2.2 TESTS 4 203 26112000
367694232 gavvvr A March 21, 2026, 6:01 p.m. OK Kotlin 2.2 TESTS 4 234 1536000
367698427 ali.h.deeb A March 21, 2026, 6:39 p.m. OK PHP TESTS 4 46 0
367706656 rabeysin A March 21, 2026, 8:21 p.m. OK PyPy 3 TESTS 4 109 6860800
367706690 rabeysin A March 21, 2026, 8:22 p.m. OK PyPy 3 TESTS 4 171 6860800
367717418 raghav_dev A March 22, 2026, 12:31 a.m. OK PyPy 3 TESTS 4 187 6144000
367679443 ayon.bala A March 21, 2026, 4:24 p.m. OK PyPy 3 TESTS 4 203 6963200
367708181 siuhou A March 21, 2026, 8:47 p.m. OK PyPy 3-64 TESTS 4 46 1945600
367691516 Gurface A March 21, 2026, 5:40 p.m. OK PyPy 3-64 TESTS 4 46 1945600
367706890 gardengnome A March 21, 2026, 8:25 p.m. OK PyPy 3-64 TESTS 4 62 1843200
367710993 JCSP555 A March 21, 2026, 9:46 p.m. OK PyPy 3-64 TESTS 4 62 2457600
367733151 Kunwar_Bhathal A March 22, 2026, 5:49 a.m. OK PyPy 3-64 TESTS 4 62 2560000
367712943 LukaMagic A March 21, 2026, 10:37 p.m. OK PyPy 3-64 TESTS 4 62 2560000
367708408 Sheikah A March 21, 2026, 8:51 p.m. OK PyPy 3-64 TESTS 4 62 2560000
367696914 lunaticbeast01 A March 21, 2026, 6:25 p.m. OK PyPy 3-64 TESTS 4 62 3174400
367710888 NOXRAEL A March 21, 2026, 9:44 p.m. OK PyPy 3-64 TESTS 4 62 3276800
367679908 Vir0201 A March 21, 2026, 4:25 p.m. OK PyPy 3-64 TESTS 4 62 3276800
367681136 raivighnesh330 A March 21, 2026, 4:27 p.m. OK Python 3 TESTS 4 46 102400
367688293 amod_24 A March 21, 2026, 5:20 p.m. OK Python 3 TESTS 4 62 102400
367734676 Subhashree2005 A March 22, 2026, 6:06 a.m. OK Python 3 TESTS 4 62 204800
367723062 lohi_06 A March 22, 2026, 2:59 a.m. OK Python 3 TESTS 4 62 204800
367719490 shaash A March 22, 2026, 1:33 a.m. OK Python 3 TESTS 4 62 204800
367702968 amos.kosoy A March 21, 2026, 7:30 p.m. OK Python 3 TESTS 4 62 204800
367695975 Bhavishya_Jhamb A March 21, 2026, 6:17 p.m. OK Python 3 TESTS 4 62 204800
367694223 BhaveshGandham A March 21, 2026, 6:01 p.m. OK Python 3 TESTS 4 62 204800
367690015 dhruva_056 A March 21, 2026, 5:30 p.m. OK Python 3 TESTS 4 62 204800
367688983 chemotaxis A March 21, 2026, 5:24 p.m. OK Python 3 TESTS 4 62 307200

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