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Open on Codeforces · 893 unique accepted
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Quality: 16,640 global accepts · Tags: constructive algorithms, dp, dsu, graphs, greedy, sortings · first AC: Jul 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 27,114 global accepts · Tags: combinatorics, dp, greedy · first AC: Sep 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 20,687 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, greedy, shortest paths · first AC: Apr 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 21,415 global accepts · Tags: binary search, greedy, sortings · first AC: Apr 15, 2022 · C++14 (GCC 6-32) (first AC)
Tags: brute force, math · first AC: Apr 15, 2022 · C++14 (GCC 6-32) (first AC)
Tags: bitmasks, math, number theory · first AC: Mar 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 18,569 global accepts · Tags: binary search, greedy, sortings, ternary search · first AC: Mar 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,699 global accepts · Tags: implementation · first AC: Mar 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 15,481 global accepts · Tags: brute force, dp, hashing, implementation, strings · first AC: Jul 22, 2021 · GNU C++11 (first AC)
Quality: 8,917 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,673 global accepts · Tags: combinatorics, constructive algorithms, dp, greedy, strings, two pointers · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,682 global accepts · Tags: data structures, games, greedy · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,220 global accepts · Tags: data structures, greedy, math · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,794 global accepts · Tags: graphs, interactive · first AC: Aug 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 12,383 global accepts · Tags: games, greedy, sortings · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Tags: binary search, greedy, sortings · first AC: Oct 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 12,524 global accepts · Tags: greedy, implementation · first AC: May 8, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 11,732 global accepts · Tags: data structures, implementation · first AC: May 14, 2022 · C++17 (GCC 9-64) (first AC)
Tags: constructive algorithms, data structures, greedy, math, two pointers · first AC: Jan 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,459 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, trees · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,374 global accepts · Tags: data structures, games, greedy · first AC: Sep 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 10,028 global accepts · Tags: combinatorics, number theory, sortings · first AC: Oct 8, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 14,463 global accepts · Tags: brute force, greedy · first AC: Sep 25, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 11,910 global accepts · Tags: constructive algorithms, greedy, math · first AC: Aug 24, 2022 · last AC: Aug 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 30,345 global accepts · Tags: greedy, math · first AC: May 23, 2022 · C++17 (GCC 9-64) (first AC)