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Open on Codeforces · 158 unique accepted
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Quality: 12,136 global accepts · Tags: bitmasks, brute force, hashing, math, number theory · first AC: Jan 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,666 global accepts · Tags: brute force, chinese remainder theorem, math, number theory · first AC: Dec 30, 2022 · last AC: Dec 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,680 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,288 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,169 global accepts · Tags: math, number theory · first AC: Jul 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,279 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 24, 2023 · C++14 (GCC 6-32) (first AC)
Tags: binary search, greedy, sortings · first AC: Mar 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,474 global accepts · Tags: dfs and similar, graphs, math, number theory, shortest paths · first AC: Jan 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,007 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Jan 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,901 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,180 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,092 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation · first AC: Aug 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,125 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, interactive · first AC: Jul 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Jul 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,132 global accepts · Tags: bitmasks, constructive algorithms, data structures, math, string suffix structures, trees · first AC: Nov 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,264 global accepts · Tags: data structures, dsu, greedy, implementation, strings · first AC: Jul 6, 2023 · C++14 (GCC 6-32) (first AC)
Tags: brute force, dfs and similar, graphs, implementation · first AC: May 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,312 global accepts · Tags: constructive algorithms, math, strings · first AC: Apr 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,537 global accepts · Tags: binary search, brute force, greedy, math · first AC: Apr 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,640 global accepts · Tags: brute force, data structures, dfs and similar, dp, implementation, trees · first AC: Apr 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,332 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Apr 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,288 global accepts · Tags: brute force, dp, implementation · first AC: Jan 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,484 global accepts · Tags: dp, greedy, math, number theory · first AC: Jan 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,395 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation · first AC: Dec 31, 2022 · C++20 (GCC 11-64) (first AC)