Codeforces

Problem History

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2026-05-11 1600 Data Structures 1353D Constructing the Array
Niklas ✓ Simeon Tomas ✓ Darian ✓ Louis ✓ Jonas ✓
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Niklas Solved 2h 37m 3 attempts 2× Time Limit Exceeded best 78 ms
#TimeStatusLanguageRuntimeMemory
1 12:53:57 Time Limit Exceeded C++23 (GCC 14-64, msys2) 1000 ms —
2 15:23:33 Time Limit Exceeded C++23 (GCC 14-64, msys2) 1000 ms —
3 15:31:33 Accepted C++23 (GCC 14-64, msys2) 78 ms —
Simeon Not solved
Tomas Solved 1 attempt best 62 ms
#TimeStatusLanguageRuntimeMemory
1 06:34:40 Accepted C++23 (GCC 14-64, msys2) 62 ms —
Darian Solved 1 attempt best 78 ms
#TimeStatusLanguageRuntimeMemory
1 14:12:23 Accepted C++20 (GCC 13-64) 78 ms 3.1 MB
Louis Solved 1m 2s 2 attempts 1× Wrong Answer best 750 ms
#TimeStatusLanguageRuntimeMemory
1 15:43:04 Wrong Answer PyPy 3-64 46 ms 700 KB
2 15:44:06 Accepted PyPy 3-64 750 ms 24.7 MB
Jonas Solved 1 attempt best 515 ms
#TimeStatusLanguageRuntimeMemory
1 16:38:40 Accepted Java 21 515 ms 800 KB
2026-05-10 1700 Dynamic Programming 1061C Multiplicity
Niklas ✓ Simeon ✓ Tomas ✓ Darian ✓ Louis ✓ Jonas ✓
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Niklas Solved 31m 9s 4 attempts 1× Memory Limit Exceeded, 1× Time Limit Exceeded, 1× Wrong Answer best 968 ms
#TimeStatusLanguageRuntimeMemory
1 19:31:13 Memory Limit Exceeded C++23 (GCC 14-64, msys2) 156 ms 256.0 MB
2 19:42:37 Time Limit Exceeded C++23 (GCC 14-64, msys2) 3000 ms —
3 19:53:02 Wrong Answer C++23 (GCC 14-64, msys2) 31 ms —
4 20:02:22 Accepted C++23 (GCC 14-64, msys2) 968 ms 100 KB
Simeon Solved 1 attempt best 734 ms
#TimeStatusLanguageRuntimeMemory
1 19:48:00 Accepted C++17 (GCC 7-32) 734 ms 100 KB
Tomas Solved 31m 13s 8 attempts 2× Time Limit Exceeded, 4× Wrong Answer, 1× Runtime Error best 500 ms
#TimeStatusLanguageRuntimeMemory
1 07:59:23 Time Limit Exceeded C++17 (GCC 7-32) 3000 ms —
2 08:15:19 Wrong Answer C++23 (GCC 14-64, msys2) 15 ms —
3 08:16:05 Wrong Answer C++17 (GCC 7-32) 15 ms —
4 08:19:19 Wrong Answer C++17 (GCC 7-32) 31 ms —
5 08:20:21 Time Limit Exceeded C++17 (GCC 7-32) 3000 ms —
6 08:26:12 Wrong Answer C++23 (GCC 14-64, msys2) 31 ms —
7 08:27:25 Runtime Error C++23 (GCC 14-64, msys2) 31 ms —
8 08:30:36 Accepted C++23 (GCC 14-64, msys2) 500 ms 100 KB
Darian Solved 1h 24m 19 attempts 8× Wrong Answer, 4× Time Limit Exceeded, 4× Runtime Error best 359 ms
#TimeStatusLanguageRuntimeMemory
1 11:59:46 Wrong Answer C++20 (GCC 13-64) — —
2 12:02:56 Time Limit Exceeded C++20 (GCC 13-64) 3000 ms —
3 12:16:10 Time Limit Exceeded C++20 (GCC 13-64) 3000 ms —
4 12:23:13 Time Limit Exceeded C++20 (GCC 13-64) 3000 ms —
5 12:30:38 Wrong Answer C++20 (GCC 13-64) 31 ms —
6 12:32:03 Wrong Answer C++20 (GCC 13-64) 15 ms —
7 12:48:15 Runtime Error C++20 (GCC 13-64) 250 ms 252.7 MB
8 12:51:32 Wrong Answer C++20 (GCC 13-64) 15 ms —
9 12:57:11 Wrong Answer C++20 (GCC 13-64) 31 ms —
10 12:58:30 Wrong Answer C++20 (GCC 13-64) 15 ms —
11 13:03:43 Runtime Error C++20 (GCC 13-64) 46 ms 100 KB
12 13:06:23 Runtime Error C++20 (GCC 13-64) 15 ms 100 KB
13 13:08:12 Time Limit Exceeded C++20 (GCC 13-64) 3000 ms —
14 13:10:19 Wrong Answer C++20 (GCC 13-64) — —
15 13:13:54 Wrong Answer C++20 (GCC 13-64) 15 ms —
16 13:17:23 Runtime Error C++20 (GCC 13-64) 31 ms —
17 13:24:04 Accepted C++20 (GCC 13-64) 1015 ms 130.3 MB
18 13:37:26 Accepted C++20 (GCC 13-64) 359 ms 19.1 MB
19 19:49:04 Accepted C++20 (GCC 13-64) 406 ms 19.1 MB
Louis Solved 8h 58m 21 attempts 5× Runtime Error, 1× Memory Limit Exceeded, 8× Time Limit Exceeded, 5× Wrong Answer best 281 ms
#TimeStatusLanguageRuntimeMemory
1 10:37:38 Runtime Error PyPy 3-64 109 ms 8.9 MB
2 10:40:31 Runtime Error PyPy 3-64 62 ms 8.3 MB
3 10:45:37 Memory Limit Exceeded PyPy 3-64 93 ms 256.0 MB
4 11:05:28 Runtime Error PyPy 3-64 109 ms 135.5 MB
5 11:06:25 Runtime Error PyPy 3-64 62 ms 136.2 MB
6 11:15:53 Time Limit Exceeded PyPy 3-64 3000 ms 7.7 MB
7 11:20:40 Runtime Error PyPy 3-64 62 ms 2.7 MB
8 11:25:45 Time Limit Exceeded PyPy 3-64 3000 ms 9.9 MB
9 12:09:17 Time Limit Exceeded C++23 (GCC 14-64, msys2) 3000 ms —
10 13:22:01 Wrong Answer C++23 (GCC 14-64, msys2) 15 ms —
11 13:23:28 Wrong Answer C++23 (GCC 14-64, msys2) 15 ms —
12 13:25:17 Time Limit Exceeded C++23 (GCC 14-64, msys2) 3000 ms —
13 13:51:47 Time Limit Exceeded C++23 (GCC 14-64, msys2) 3000 ms 2.1 MB
14 14:17:14 Wrong Answer C++23 (GCC 14-64, msys2) 15 ms —
15 14:22:45 Time Limit Exceeded C++23 (GCC 14-64, msys2) 3000 ms 5.2 MB
16 14:31:28 Time Limit Exceeded C++23 (GCC 14-64, msys2) 3000 ms 9.0 MB
17 14:41:47 Time Limit Exceeded C++23 (GCC 14-64, msys2) 3000 ms 9.2 MB
18 16:46:05 Wrong Answer C++23 (GCC 14-64, msys2) 15 ms —
19 19:32:53 Wrong Answer C++23 (GCC 14-64, msys2) 265 ms 4.9 MB
20 19:36:34 Accepted C++23 (GCC 14-64, msys2) 1156 ms 8.6 MB
21 20:15:01 Accepted C++23 (GCC 14-64, msys2) 281 ms 8.7 MB
Jonas Solved 7m 15s 2 attempts 1× Wrong Answer best 1281 ms
#TimeStatusLanguageRuntimeMemory
1 21:26:44 Wrong Answer Java 21 390 ms 400 KB
2 21:33:59 Accepted Java 21 1281 ms 1000 KB
2026-05-09 1400 Strings 279B Books
Niklas ✓ Simeon ✓ Tomas ✓ Darian Louis ✓ Jonas ✓
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Niklas Solved 17m 52s 4 attempts 3× Wrong Answer best 124 ms
#TimeStatusLanguageRuntimeMemory
1 09:17:47 Wrong Answer C++23 (GCC 14-64, msys2) 92 ms —
2 09:25:06 Wrong Answer C++23 (GCC 14-64, msys2) 92 ms —
3 09:27:21 Wrong Answer C++23 (GCC 14-64, msys2) 92 ms —
4 09:35:39 Accepted C++23 (GCC 14-64, msys2) 124 ms —
Simeon Solved 1m 35s 2 attempts 1× Compilation Error best 124 ms
#TimeStatusLanguageRuntimeMemory
1 13:43:19 Compilation Error GNU C11 — —
2 13:44:54 Accepted C++17 (GCC 7-32) 124 ms —
Tomas Solved 1 attempt best 156 ms
#TimeStatusLanguageRuntimeMemory
1 12:30:23 Accepted C++17 (GCC 7-32) 156 ms —
Darian Not solved
Louis Solved 1m 20s 2 attempts 1× Wrong Answer best 92 ms
#TimeStatusLanguageRuntimeMemory
1 11:39:52 Wrong Answer C++17 (GCC 7-32) 62 ms —
2 11:41:12 Accepted C++23 (GCC 14-64, msys2) 92 ms 100 KB
Jonas Solved 1 attempt best 874 ms
#TimeStatusLanguageRuntimeMemory
1 16:40:53 Accepted Java 21 874 ms 1.7 MB
2026-05-08 1900 Constructive 20C Dijkstra?
Niklas Simeon Tomas ✓ Darian Louis ✓ Jonas
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Niklas Not solved
Simeon Not solved
Tomas Solved 10m 24s 6 attempts 1× Compilation Error, 3× Wrong Answer best 109 ms
#TimeStatusLanguageRuntimeMemory
1 12:58:23 Compilation Error C++17 (GCC 7-32) — —
2 12:59:02 Wrong Answer C++17 (GCC 7-32) 31 ms 100 KB
3 13:04:07 Wrong Answer C++17 (GCC 7-32) 46 ms 100 KB
4 13:06:56 Wrong Answer C++17 (GCC 7-32) 46 ms 100 KB
5 13:08:47 Accepted C++17 (GCC 7-32) 109 ms 11.1 MB
6 13:11:08 Accepted C++17 (GCC 7-32) 125 ms 10.1 MB
Darian Not solved
Louis Solved 13h 52m 7 attempts 2× Memory Limit Exceeded, 4× Wrong Answer best 109 ms
#TimeStatusLanguageRuntimeMemory
1 22:37:04 Memory Limit Exceeded PyPy 3-64 734 ms 64.0 MB
2 22:49:12 Wrong Answer PyPy 3-64 156 ms 24.2 MB
3 22:51:59 Wrong Answer PyPy 3-64 203 ms 24.2 MB
4 22:56:57 Wrong Answer PyPy 3-64 218 ms 23.9 MB
5 22:59:25 Memory Limit Exceeded PyPy 3-64 828 ms 64.0 MB
6 12:28:41 Wrong Answer C++23 (GCC 14-64, msys2) 15 ms —
7 12:29:21 Accepted C++23 (GCC 14-64, msys2) 109 ms 4.2 MB
Jonas Not solved