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Open on Codeforces · 521 unique accepted
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Quality: 864 global accepts · Tags: dp, string suffix structures, trees · first AC: Aug 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,742 global accepts · Tags: brute force, data structures · first AC: Jun 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,447 global accepts · Tags: brute force, dp, games, graphs, math · first AC: Apr 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 902 global accepts · Tags: data structures · first AC: Feb 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,716 global accepts · Tags: bitmasks, dfs and similar, dsu, graphs · first AC: Nov 1, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,209 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation · first AC: Sep 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,204 global accepts · Tags: dsu, graphs, shortest paths · first AC: Aug 3, 2023 · last AC: Aug 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 604 global accepts · Tags: strings · first AC: Jul 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 970 global accepts · Tags: binary search, interactive, probabilities · first AC: Jul 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,863 global accepts · Tags: bitmasks, dp, greedy · first AC: Jun 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 316 global accepts · Tags: constructive algorithms, implementation, interactive, number theory · first AC: Mar 31, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 265 global accepts · Tags: data structures, divide and conquer, dp, dsu, greedy · first AC: Nov 28, 2025 · C++20 (GCC 13-64) (first AC)
Tags: dfs and similar, divide and conquer, trees · first AC: Oct 2, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,587 global accepts · Tags: dfs and similar, divide and conquer, dsu, trees · first AC: Oct 2, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,132 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Jul 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 742 global accepts · Tags: binary search, geometry, sortings · first AC: Jan 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,679 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Sep 22, 2022 · last AC: Sep 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 205 global accepts · Tags: dfs and similar, dp, trees · first AC: Apr 8, 2026 · last AC: Apr 9, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,674 global accepts · Tags: dp, math · first AC: Dec 14, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Mar 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 695 global accepts · Tags: bitmasks, constructive algorithms, interactive, probabilities · first AC: Jul 17, 2023 · last AC: Jul 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 446 global accepts · Tags: graphs, greedy, math, probabilities · first AC: Dec 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,383 global accepts · Tags: bitmasks, brute force, dp, dsu, graphs · first AC: Aug 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 574 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)