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Open on Codeforces · 496 unique accepted
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Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,358 global accepts · Tags: binary search, data structures, sortings · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,685 global accepts · Tags: data structures, divide and conquer, sortings, two pointers · first AC: Dec 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,168 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive · first AC: Nov 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,740 global accepts · Tags: data structures, dfs and similar, dp, math, trees · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 908 global accepts · Tags: bitmasks, dp · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,891 global accepts · Tags: data structures, greedy, sortings · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: bitmasks, dfs and similar, dp, fft, trees · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: dfs and similar, dsu, graphs · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,908 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,220 global accepts · Tags: 2-sat, dfs and similar, dsu, graphs · first AC: Apr 6, 2024 · last AC: Aug 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,039 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Aug 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,986 global accepts · Tags: binary search, combinatorics, dp, math · first AC: Aug 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,140 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Jun 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,611 global accepts · Tags: interactive, math, number theory · first AC: Jun 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,512 global accepts · Tags: brute force, data structures, math · first AC: Jun 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,598 global accepts · Tags: math, number theory, trees · first AC: Jun 7, 2025 · last AC: Jun 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,929 global accepts · Tags: binary search, dp, dsu, greedy, implementation · first AC: Jun 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,738 global accepts · Tags: dp, greedy · first AC: May 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,506 global accepts · Tags: binary search, brute force, dfs and similar, dp, math, number theory, sortings · first AC: May 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,432 global accepts · Tags: dp, greedy, math · first AC: May 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,012 global accepts · Tags: brute force, dfs and similar, dp, trees · first AC: May 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,731 global accepts · Tags: bitmasks, combinatorics, data structures, dp, math, number theory · first AC: May 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)