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Open on Codeforces · 113 unique accepted
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Quality: 818 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Feb 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 166 global accepts · Tags: constructive algorithms, data structures, geometry, greedy, sortings · first AC: Apr 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 913 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Apr 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 508 global accepts · Tags: 2-sat, data structures, dp, matrices, two pointers · first AC: Mar 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 665 global accepts · Tags: combinatorics, data structures, greedy · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 554 global accepts · Tags: bitmasks, math, matrices · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Tags: data structures · first AC: Feb 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,101 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Apr 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 239 global accepts · Tags: dfs and similar, graph matchings, graphs · first AC: Mar 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 281 global accepts · Tags: constructive algorithms, geometry, greedy · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: fft, math, number theory, strings · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 172 global accepts · Tags: dp, math, probabilities · first AC: Feb 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 313 global accepts · Tags: number theory · first AC: Feb 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 34 global accepts · Tags: *special · first AC: Mar 2, 2026 · Kotlin 2.2 (first AC)
Quality: 204 global accepts · Tags: bitmasks, brute force, data structures, math, number theory · first AC: Feb 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 168 global accepts · Tags: bitmasks, data structures, dfs and similar, dp, fft, trees · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 359 global accepts · Tags: combinatorics, math, number theory · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 260 global accepts · Tags: dp, math, probabilities · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: data structures, dfs and similar, dp, greedy · first AC: Apr 21, 2026 · last AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 273 global accepts · Tags: data structures, dp, greedy, trees · first AC: Apr 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 156 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 101 global accepts · Tags: — · first AC: Apr 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,101 global accepts · Tags: constructive algorithms, geometry, math · first AC: May 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,606 global accepts · Tags: bitmasks, brute force, math · first AC: May 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,329 global accepts · Tags: dp, greedy · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)