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Open on Codeforces · 893 unique accepted
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Quality: 7,341 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,395 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 10,491 global accepts · Tags: bitmasks, combinatorics, divide and conquer, dp, math · first AC: Sep 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,704 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Aug 25, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 10,210 global accepts · Tags: binary search, data structures, greedy, math · first AC: Aug 24, 2022 · C++17 (GCC 9-64) (first AC)
Tags: dp, implementation · first AC: May 27, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,550 global accepts · Tags: data structures, implementation, math · first AC: May 27, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 10,539 global accepts · Tags: binary search, greedy, math · first AC: Apr 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,113 global accepts · Tags: brute force, data structures, dp, math, number theory · first AC: Apr 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,765 global accepts · Tags: dp, greedy · first AC: Mar 24, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,245 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Mar 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,433 global accepts · Tags: binary search, data structures, dp · first AC: Mar 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,995 global accepts · Tags: dp · first AC: Mar 9, 2022 · C++14 (GCC 6-32) (first AC)
Tags: greedy, strings · first AC: Jan 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,809 global accepts · Tags: binary search, data structures, dp, greedy, implementation, math, two pointers · first AC: Jan 20, 2022 · C++14 (GCC 6-32) (first AC)
Tags: brute force, dp, greedy, implementation · first AC: Sep 30, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,674 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,779 global accepts · Tags: brute force, constructive algorithms, math · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 856 global accepts · Tags: number theory · first AC: Mar 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,964 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,999 global accepts · Tags: brute force, dp, math · first AC: Sep 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,426 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,186 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,874 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation · first AC: Sep 11, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 6,008 global accepts · Tags: combinatorics, math, probabilities, trees · first AC: May 8, 2023 · C++17 (GCC 9-64) (first AC)