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Open on Codeforces · 742 unique accepted
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Quality: 134 global accepts · Tags: constructive algorithms, math · first AC: Mar 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 247 global accepts · Tags: combinatorics, dp, math · first AC: Mar 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 175 global accepts · Tags: combinatorics, dp · first AC: Mar 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 96 global accepts · Tags: graphs · first AC: Feb 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 92 global accepts · Tags: bitmasks, dp · first AC: Feb 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 283 global accepts · Tags: bitmasks, brute force, hashing, meet-in-the-middle · first AC: Apr 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 188 global accepts · Tags: dp, math, trees · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 101 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 120 global accepts · Tags: games · first AC: Feb 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 161 global accepts · Tags: binary search, data structures, trees · first AC: May 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 774 global accepts · Tags: combinatorics, constructive algorithms, games, greedy, hashing, interactive, math, number theory, strings · first AC: Apr 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 226 global accepts · Tags: constructive algorithms, dp, interactive, ternary search · first AC: Apr 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 140 global accepts · Tags: interactive · first AC: Apr 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 246 global accepts · Tags: divide and conquer, dp, trees · first AC: Apr 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 91 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Apr 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 102 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Apr 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 82 global accepts · Tags: math, number theory · first AC: Apr 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 165 global accepts · Tags: brute force, combinatorics, constructive algorithms, graphs, implementation · first AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 215 global accepts · Tags: combinatorics, dp, math · first AC: Apr 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 102 global accepts · Tags: greedy · first AC: Apr 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 127 global accepts · Tags: — · first AC: Apr 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 101 global accepts · Tags: — · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, math, trees · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 236 global accepts · Tags: dp, graphs · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 119 global accepts · Tags: data structures · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)