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Open on Codeforces · 475 unique accepted
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Quality: 2,035 global accepts · Tags: combinatorics, graphs · first AC: Aug 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,690 global accepts · Tags: data structures, divide and conquer, greedy, math · first AC: Aug 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,470 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jul 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 913 global accepts · Tags: data structures · first AC: Jul 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 963 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Feb 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,530 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Feb 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,371 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Jan 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,777 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,613 global accepts · Tags: brute force, data structures, math, number theory, two pointers · first AC: Nov 5, 2024 · last AC: Nov 5, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,141 global accepts · Tags: binary search, data structures, implementation · first AC: Jul 28, 2024 · last AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,275 global accepts · Tags: bitmasks, dp · first AC: Jul 24, 2024 · last AC: Jul 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 496 global accepts · Tags: binary search, interactive · first AC: Apr 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,136 global accepts · Tags: bitmasks, divide and conquer, dp, fft, math · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 772 global accepts · Tags: bitmasks, dp, math · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,068 global accepts · Tags: combinatorics, dp, math · first AC: Jan 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 459 global accepts · Tags: combinatorics · first AC: Jan 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,469 global accepts · Tags: dp, math, matrices, trees · first AC: Aug 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,122 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Jul 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,204 global accepts · Tags: dsu, graphs, shortest paths · first AC: Nov 19, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,304 global accepts · Tags: constructive algorithms, dp, games · first AC: Aug 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,172 global accepts · Tags: data structures, dp, greedy, implementation, sortings · first AC: Jan 31, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,316 global accepts · Tags: combinatorics, dp, math, trees · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 890 global accepts · Tags: bitmasks, games, math, matrices · first AC: Feb 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,504 global accepts · Tags: bitmasks, brute force, combinatorics, greedy, hashing, math, two pointers · first AC: Jan 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 348 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Jan 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)