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Open on Codeforces · 281 unique accepted
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Quality: 1,295 global accepts · Tags: geometry · first AC: Apr 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 916 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,858 global accepts · Tags: dfs and similar, greedy, trees · first AC: Mar 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,504 global accepts · Tags: brute force, data structures, hashing, interactive, string suffix structures, strings · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,425 global accepts · Tags: binary search, graphs · first AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,730 global accepts · Tags: dp · first AC: Mar 13, 2026 · last AC: Mar 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,424 global accepts · Tags: data structures, dfs and similar, graphs, math, trees · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 467 global accepts · Tags: brute force, constructive algorithms, geometry, implementation · first AC: Feb 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 649 global accepts · Tags: binary search, dp, graphs, greedy, math · first AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 149 global accepts · Tags: dfs and similar, dp, probabilities · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,615 global accepts · Tags: data structures, dp, matrices, strings · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 864 global accepts · Tags: dp, string suffix structures, trees · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 532 global accepts · Tags: dp · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,731 global accepts · Tags: hashing, string suffix structures, strings · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,906 global accepts · Tags: binary search, data structures, divide and conquer, dp · first AC: Mar 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,666 global accepts · Tags: brute force, data structures, divide and conquer, hashing, math · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Tags: data structures, dp, flows, greedy · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,863 global accepts · Tags: bitmasks, dp, greedy · first AC: Apr 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 348 global accepts · Tags: combinatorics, dp, math, trees · first AC: Apr 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 772 global accepts · Tags: bitmasks, dp, math · first AC: Mar 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,273 global accepts · Tags: data structures, divide and conquer, dp · first AC: Mar 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,051 global accepts · Tags: data structures, trees · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,875 global accepts · Tags: data structures, divide and conquer, dp, matrices · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,102 global accepts · Tags: binary search, dsu, geometry, graphs, sortings · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 642 global accepts · Tags: combinatorics, flows, graph matchings, greedy · first AC: Jan 20, 2026 · C++17 (GCC 7-32) (first AC)