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Open on Codeforces · 2,031 unique accepted
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Tags: constructive algorithms, dfs and similar, graphs · first AC: Jun 30, 2020 · GNU C++11 (first AC)
Quality: 1,477 global accepts · Tags: constructive algorithms, dp, flows, graph matchings, greedy, sortings · first AC: May 21, 2020 · GNU C++11 (first AC)
Quality: 2,330 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Mar 17, 2020 · GNU C++11 (first AC)
Quality: 1,169 global accepts · Tags: games · first AC: Mar 11, 2020 · GNU C++11 (first AC)
Tags: — · first AC: Mar 3, 2020 · GNU C++11 (first AC)
Quality: 1,379 global accepts · Tags: combinatorics, geometry, math, sortings · first AC: Jan 11, 2020 · GNU C++11 (first AC)
Quality: 627 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Nov 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 640 global accepts · Tags: brute force, combinatorics, implementation, math, sortings · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 951 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Aug 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 796 global accepts · Tags: binary search, constructive algorithms, data structures, math, two pointers · first AC: Jul 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,089 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 935 global accepts · Tags: binary search, constructive algorithms, greedy, math, trees · first AC: May 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 884 global accepts · Tags: brute force, divide and conquer, dp, greedy, math · first AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,038 global accepts · Tags: bitmasks, brute force, combinatorics, dfs and similar, divide and conquer, dp, math · first AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,352 global accepts · Tags: bitmasks, dp, math · first AC: Sep 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,264 global accepts · Tags: data structures, interactive, trees · first AC: Aug 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 906 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jul 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 955 global accepts · Tags: brute force, constructive algorithms · first AC: Jul 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Jul 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,374 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: Jul 9, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,414 global accepts · Tags: dfs and similar, graphs, implementation, shortest paths · first AC: Jun 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,224 global accepts · Tags: binary search, geometry, ternary search · first AC: May 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,071 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: May 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,339 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: May 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,105 global accepts · Tags: games, implementation, interactive, math · first AC: May 21, 2022 · C++20 (GCC 11-64) (first AC)