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Open on Codeforces · 627 unique accepted
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Quality: 8,078 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Apr 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,672 global accepts · Tags: binary search, combinatorics, implementation, math · first AC: Mar 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,771 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, dp, greedy, sortings · first AC: Mar 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 8,921 global accepts · Tags: dp, greedy, math · first AC: Nov 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 19,178 global accepts · Tags: dfs and similar, dp, trees · first AC: Nov 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,581 global accepts · Tags: bitmasks, dp, greedy · first AC: Nov 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,354 global accepts · Tags: *special, data structures, dsu, implementation, math, sortings · first AC: Oct 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,954 global accepts · Tags: dp, greedy · first AC: Aug 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,617 global accepts · Tags: binary search, bitmasks, brute force, dp · first AC: Aug 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,422 global accepts · Tags: bitmasks, greedy, math, strings, trees · first AC: Aug 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,996 global accepts · Tags: binary search, data structures, dp, dsu, greedy, sortings · first AC: Aug 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,722 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Aug 19, 2023 · C++20 (GCC 11-64) (first AC)
Tags: binary search, constructive algorithms, implementation, math · first AC: Aug 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,508 global accepts · Tags: binary search, brute force, implementation, math · first AC: Aug 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,169 global accepts · Tags: math, number theory · first AC: Aug 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,443 global accepts · Tags: dfs and similar, dp, trees · first AC: Aug 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,390 global accepts · Tags: constructive algorithms, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Jul 9, 2023 · last AC: Jul 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,348 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, math, trees · first AC: Jul 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,012 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, math, two pointers · first AC: Jul 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,547 global accepts · Tags: data structures, greedy, sortings · first AC: May 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,898 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,180 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,254 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,463 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,538 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)