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Open on Codeforces · 399 unique accepted
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Tags: binary search, data structures, greedy, sortings · first AC: Nov 24, 2019 · GNU C++11 (first AC)
Tags: games, greedy · first AC: Jul 12, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 6,546 global accepts · Tags: implementation, math · first AC: Jun 28, 2019 · PyPy 3 (first AC)
Quality: 2,898 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,179 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,894 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,965 global accepts · Tags: binary search, data structures · first AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,602 global accepts · Tags: binary search, data structures, implementation, sortings, two pointers · first AC: Sep 8, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 11,392 global accepts · Tags: brute force, combinatorics, data structures, math, two pointers · first AC: Aug 25, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 5,529 global accepts · Tags: binary search, brute force, combinatorics, math, number theory, sortings · first AC: Jul 1, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 8,724 global accepts · Tags: binary search, brute force, greedy, implementation, two pointers · first AC: May 26, 2020 · last AC: May 26, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 5,467 global accepts · Tags: brute force, constructive algorithms · first AC: Aug 30, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 5,462 global accepts · Tags: combinatorics, constructive algorithms, math, strings · first AC: Aug 16, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 2,521 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,851 global accepts · Tags: binary search, brute force, data structures, dfs and similar, graphs, greedy, hashing, implementation · first AC: Sep 20, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,833 global accepts · Tags: brute force, data structures, dp, greedy, strings · first AC: Mar 28, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,616 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Nov 24, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 6,910 global accepts · Tags: data structures, dfs and similar, graphs, greedy, implementation, trees · first AC: Jul 30, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 9,037 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Jul 17, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 5,497 global accepts · Tags: bitmasks, data structures, trees · first AC: Jun 15, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 10,731 global accepts · Tags: data structures, dp, implementation, two pointers · first AC: May 28, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 4,537 global accepts · Tags: data structures, dp, greedy · first AC: Nov 13, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 2,852 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,498 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,915 global accepts · Tags: constructive algorithms, math · first AC: Dec 6, 2020 · C++14 (GCC 6-32) (first AC)