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Open on Codeforces · 826 unique accepted
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Quality: 4,477 global accepts · Tags: brute force, constructive algorithms, divide and conquer, greedy, hashing, implementation, math, strings · first AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,300 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,488 global accepts · Tags: combinatorics, divide and conquer, dsu, graphs, greedy, sortings, trees · first AC: Aug 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,046 global accepts · Tags: binary search, data structures, dsu, graphs, implementation, sortings, trees, two pointers · first AC: Jul 25, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,656 global accepts · Tags: binary search, brute force, combinatorics, math, two pointers · first AC: Feb 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,802 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Aug 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 6,137 global accepts · Tags: brute force, dp, math · first AC: Aug 4, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,789 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jul 10, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,909 global accepts · Tags: combinatorics, math · first AC: Jun 25, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,677 global accepts · Tags: greedy, implementation, sortings, strings · first AC: May 25, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,726 global accepts · Tags: constructive algorithms, implementation, trees · first AC: May 23, 2022 · last AC: May 23, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,659 global accepts · Tags: bitmasks, chinese remainder theorem, constructive algorithms, games, interactive, math, number theory · first AC: Apr 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,646 global accepts · Tags: combinatorics, math, two pointers · first AC: Dec 27, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,340 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Dec 20, 2021 · last AC: Dec 20, 2021 · C++17 (GCC 9-64) (first AC)
Tags: bitmasks, divide and conquer, strings, trees · first AC: Jul 12, 2021 · C++17 (GCC 9-64) (first AC)
Tags: constructive algorithms, greedy, math · first AC: Jul 12, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,881 global accepts · Tags: constructive algorithms, dp, greedy, two pointers · first AC: Jun 19, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 10,929 global accepts · Tags: binary search, dp, dsu, greedy, implementation · first AC: Apr 18, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,983 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Sep 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,637 global accepts · Tags: binary search, greedy, two pointers · first AC: Mar 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 10, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,348 global accepts · Tags: binary search, data structures, dfs and similar, dp, greedy, implementation, sortings · first AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,518 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, implementation · first AC: Mar 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,598 global accepts · Tags: — · first AC: Mar 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,051 global accepts · Tags: bitmasks, divide and conquer, dp, dsu, greedy, implementation, strings · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)