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Open on Codeforces · 1,708 unique accepted
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Quality: 1,129 global accepts · Tags: dfs and similar, dp, trees · first AC: Apr 1, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,028 global accepts · Tags: bitmasks, combinatorics, data structures, dp, two pointers · first AC: Mar 24, 2020 · last AC: Mar 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,030 global accepts · Tags: games, two pointers · first AC: Mar 16, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,693 global accepts · Tags: data structures, hashing, strings · first AC: Mar 2, 2020 · last AC: Mar 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,239 global accepts · Tags: math, number theory, probabilities · first AC: Mar 4, 2020 · C++17 (GCC 7-32) (first AC)
Tags: dp, implementation · first AC: Feb 29, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,364 global accepts · Tags: binary search, combinatorics, dp, greedy, implementation, math · first AC: Feb 18, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,379 global accepts · Tags: combinatorics, geometry, math, sortings · first AC: Jan 5, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,230 global accepts · Tags: dp, greedy, trees · first AC: Dec 15, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 947 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Aug 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,079 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Dec 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,004 global accepts · Tags: brute force, dfs and similar, dp, math, number theory · first AC: Aug 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 935 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: May 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,068 global accepts · Tags: brute force, constructive algorithms, implementation, interactive, sortings · first AC: May 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 720 global accepts · Tags: graphs · first AC: May 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 664 global accepts · Tags: binary search, data structures, divide and conquer, hashing, probabilities, trees · first AC: May 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,658 global accepts · Tags: binary search, brute force, data structures, dp, hashing, strings · first AC: Dec 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 961 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 25, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,091 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Nov 17, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,206 global accepts · Tags: data structures, dp · first AC: Nov 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,167 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, probabilities · first AC: Sep 2, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,352 global accepts · Tags: bitmasks, dp, math · first AC: Aug 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,071 global accepts · Tags: combinatorics, dp, math · first AC: Mar 24, 2023 · C++17 (GCC 7-32) (first AC)