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Open on Codeforces · 559 unique accepted
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Quality: 3,287 global accepts · Tags: dfs and similar, graphs · first AC: Aug 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,723 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, dsu, greedy, trees · first AC: Jun 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,891 global accepts · Tags: combinatorics, data structures, math, sortings · first AC: May 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 11,605 global accepts · Tags: data structures, math · first AC: Feb 21, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Feb 20, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,267 global accepts · Tags: brute force, combinatorics, data structures, dfs and similar, math, trees · first AC: Feb 16, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,079 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, greedy, math, trees · first AC: Feb 16, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,319 global accepts · Tags: bitmasks, data structures, implementation, math, sortings, trees · first AC: Jan 25, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,217 global accepts · Tags: data structures, dp, graphs, string suffix structures, strings, trees · first AC: Jan 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,654 global accepts · Tags: dp, math, probabilities · first AC: Jul 11, 2025 · last AC: Mar 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,970 global accepts · Tags: divide and conquer, dp, fft · first AC: Feb 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,551 global accepts · Tags: divide and conquer, dp, fft, math · first AC: Feb 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,182 global accepts · Tags: binary search, greedy, implementation, math, number theory, sortings, two pointers · first AC: Jan 19, 2026 · last AC: Jan 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,328 global accepts · Tags: number theory · first AC: Jan 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,438 global accepts · Tags: bitmasks, data structures, divide and conquer, math, number theory · first AC: Feb 21, 2024 · last AC: Jan 19, 2026 · C++20 (GCC 11-64) (first AC)
Quality: 1,922 global accepts · Tags: bitmasks, data structures, divide and conquer, trees · first AC: Dec 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,306 global accepts · Tags: divide and conquer, dp, dsu, number theory, trees · first AC: Dec 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,522 global accepts · Tags: binary search, data structures, dfs and similar, dp, sortings · first AC: Nov 24, 2024 · last AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,141 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Aug 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,378 global accepts · Tags: geometry, math, matrices · first AC: Jul 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,754 global accepts · Tags: data structures, divide and conquer, trees · first AC: Jul 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,488 global accepts · Tags: binary search, flows, graphs · first AC: Jul 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,182 global accepts · Tags: math, matrices, number theory · first AC: Jun 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,132 global accepts · Tags: data structures, divide and conquer, dp, geometry, graphs, greedy, shortest paths · first AC: May 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,144 global accepts · Tags: dp, trees · first AC: Apr 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)