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nullptr20 submissions
 
 
 
 
nullptr20 submissions
 
 
# When Who Problem Lang Verdict Time Memory
379676569 Jun/21/2026 12:07 nullptr20# C - Duck Surplus C++23 (GCC 14-64, msys2) Accepted 78 ms 100 KB
379675479 Jun/21/2026 11:57 nullptr20# B - Annoying the Ghost C++23 (GCC 14-64, msys2) Accepted 31 ms 0 KB
379671871 Jun/21/2026 11:19 nullptr20# A - Destroying Towers C++23 (GCC 14-64, msys2) Accepted 31 ms 0 KB
375501920 May/21/2026 18:09 nullptr20 C - Chipmunk Theo and Equality C++23 (GCC 14-64, msys2) Accepted 1281 ms 100 KB
375499529 May/21/2026 18:05 nullptr20 C - Chipmunk Theo and Equality C++23 (GCC 14-64, msys2) Time limit exceeded on pretest 4 2000 ms 100300 KB
375478713 May/21/2026 17:41 nullptr20 A - Construct an Array C++23 (GCC 14-64, msys2) Accepted 62 ms 0 KB
375445069 May/21/2026 13:24 nullptr20 E - Minimum Influence C++23 (GCC 14-64, msys2) Accepted 375 ms 46500 KB
375146060 May/18/2026 19:28 nullptr20 B - Digit String C++23 (GCC 14-64, msys2) Accepted 31 ms 100 KB
375141869 May/18/2026 19:17 nullptr20 B - Digit String C++23 (GCC 14-64, msys2) Wrong answer on test 2 31 ms 0 KB
375139840 May/18/2026 19:12 nullptr20 D - Good Schedule C++23 (GCC 14-64, msys2) Accepted 203 ms 12100 KB
375138704 May/18/2026 19:09 nullptr20 D - Good Schedule C++23 (GCC 14-64, msys2) Time limit exceeded on test 15 2000 ms 12100 KB
375117149 May/18/2026 18:25 nullptr20 C - Arrange the Numbers in a Circle C++23 (GCC 14-64, msys2) Accepted 62 ms 2000 KB
375097433 May/18/2026 17:57 nullptr20 B - Digit String C++23 (GCC 14-64, msys2) Wrong answer on test 2 46 ms 100 KB
375077021 May/18/2026 17:37 nullptr20 A - Optimal Purchase C++23 (GCC 14-64, msys2) Accepted 31 ms 100 KB
357610019 Jan/12/2026 19:52 nullptr20 F - Cherry Tree C++23 (GCC 14-64, msys2) Accepted 312 ms 44100 KB
357585890 Jan/12/2026 19:20 nullptr20 E - Exquisite Array C++23 (GCC 14-64, msys2) Time limit exceeded on test 7 2000 ms 0 KB
357582076 Jan/12/2026 19:16 nullptr20 E - Exquisite Array C++23 (GCC 14-64, msys2) Memory limit exceeded on test 7 812 ms 262100 KB
357546521 Jan/12/2026 18:41 nullptr20 D - Unfair Game C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
357492240 Jan/12/2026 17:58 nullptr20 C - Huge Pile C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
357473576 Jan/12/2026 17:47 nullptr20 B - Hourglass C++23 (GCC 14-64, msys2) Accepted 31 ms 0 KB
357460729 Jan/12/2026 17:40 nullptr20 A - Social Experiment C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
356827052 Jan/07/2026 18:54 nullptr20 C - War Strategy C++23 (GCC 14-64, msys2) Wrong answer on pretest 2 15 ms 0 KB
356819546 Jan/07/2026 18:40 nullptr20 B - Yet Another MEX Problem C++23 (GCC 14-64, msys2) Accepted 390 ms 11700 KB
356795587 Jan/07/2026 18:02 nullptr20 B - Yet Another MEX Problem C++23 (GCC 14-64, msys2) Wrong answer on pretest 2 62 ms 0 KB
356776038 Jan/07/2026 17:42 nullptr20 A - Binary Array Game C++23 (GCC 14-64, msys2) Accepted 31 ms 0 KB
355766520 Dec/29/2025 18:59 nullptr20 D - Christmas Tree Decoration C++23 (GCC 14-64, msys2) Accepted 125 ms 43200 KB
355741110 Dec/29/2025 18:12 nullptr20 C - Production of Snowmen C++23 (GCC 14-64, msys2) Accepted 625 ms 0 KB
355738602 Dec/29/2025 18:08 nullptr20 C - Production of Snowmen C++23 (GCC 14-64, msys2) Wrong answer on test 4 640 ms 0 KB
355736100 Dec/29/2025 18:05 nullptr20 C - Production of Snowmen C++23 (GCC 14-64, msys2) Time limit exceeded on test 3 2000 ms 0 KB
355734158 Dec/29/2025 18:02 nullptr20 C - Production of Snowmen C++23 (GCC 14-64, msys2) Runtime error on test 1 15 ms 0 KB
355714260 Dec/29/2025 17:42 nullptr20 B - New Year Cake C++23 (GCC 14-64, msys2) Accepted 31 ms 0 KB
355708274 Dec/29/2025 17:38 nullptr20 A - New Year String C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
355406249 Dec/27/2025 20:29 nullptr20 D - Xmas or Hysteria C++23 (GCC 14-64, msys2) Accepted 265 ms 18200 KB
355402750 Dec/27/2025 20:20 nullptr20 D - Xmas or Hysteria C++23 (GCC 14-64, msys2) Wrong answer on pretest 1 15 ms 0 KB
355365339 Dec/27/2025 18:41 nullptr20 C - First or Second C++23 (GCC 14-64, msys2) Accepted 78 ms 0 KB
355364416 Dec/27/2025 18:39 nullptr20 B - Impost or Sus C++23 (GCC 14-64, msys2) Wrong answer on pretest 1 15 ms 0 KB
355322815 Dec/27/2025 17:43 nullptr20 B - Impost or Sus C++23 (GCC 14-64, msys2) Accepted 31 ms 0 KB
355312363 Dec/27/2025 17:37 nullptr20 A - Yes or Yes C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
354834322 Dec/23/2025 19:55 nullptr20 E - Blackslex and Girls C++23 (GCC 14-64, msys2) Accepted 78 ms 0 KB
354825282 Dec/23/2025 19:40 nullptr20 E - Blackslex and Girls C++23 (GCC 14-64, msys2) Wrong answer on test 2 31 ms 0 KB
354803369 Dec/23/2025 19:10 nullptr20 F - Blackslex and Another RGB Walking C++23 (GCC 14-64, msys2) Accepted 93 ms 2400 KB
354753092 Dec/23/2025 18:20 nullptr20 D - Blackslex and Penguin Civilization C++23 (GCC 14-64, msys2) Accepted 46 ms 200 KB
354734525 Dec/23/2025 18:05 nullptr20 C - Blackslex and Number Theory C++23 (GCC 14-64, msys2) Accepted 62 ms 0 KB
354717294 Dec/23/2025 17:53 nullptr20 B - Blackslex and Showering C++23 (GCC 14-64, msys2) Accepted 62 ms 0 KB
354707943 Dec/23/2025 17:49 nullptr20 A - Blackslex and Password C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
354215911 Dec/19/2025 20:01 nullptr20 C - XOR-factorization C++23 (GCC 14-64, msys2) Wrong answer on pretest 2 31 ms 4000 KB
354207003 Dec/19/2025 19:43 nullptr20 D - Insolvable Disks C++23 (GCC 14-64, msys2) Accepted 453 ms 15900 KB
354196227 Dec/19/2025 19:21 nullptr20 C - XOR-factorization C++23 (GCC 14-64, msys2) Wrong answer on pretest 2 15 ms 0 KB
354188386 Dec/19/2025 19:06 nullptr20 C - XOR-factorization C++23 (GCC 14-64, msys2) Wrong answer on pretest 2 15 ms 100 KB
354186459 Dec/19/2025 19:03 nullptr20 C - XOR-factorization C++23 (GCC 14-64, msys2) Wrong answer on pretest 2 31 ms 100 KB