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Open on Codeforces · 1,185 unique accepted
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Quality: 359 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 273 global accepts · Tags: data structures, dp, greedy, trees · first AC: Sep 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 458 global accepts · Tags: data structures, implementation, two pointers · first AC: May 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,562 global accepts · Tags: data structures, string suffix structures · first AC: Jan 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 426 global accepts · Tags: combinatorics, math, probabilities · first AC: Nov 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,165 global accepts · Tags: dp, implementation · first AC: Mar 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Mar 16, 2024 · last AC: Mar 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 628 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,505 global accepts · Tags: data structures, dsu · first AC: Oct 13, 2022 · last AC: Oct 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 255 global accepts · Tags: constructive algorithms, dp, greedy, trees · first AC: Dec 25, 2025 · last AC: Feb 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 235 global accepts · Tags: combinatorics · first AC: Jan 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 679 global accepts · Tags: bitmasks, dp, math · first AC: Jan 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 883 global accepts · Tags: graph matchings, strings · first AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 430 global accepts · Tags: brute force, probabilities · first AC: Dec 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 394 global accepts · Tags: dp, greedy, math · first AC: Oct 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 525 global accepts · Tags: bitmasks, brute force, combinatorics, dp · first AC: Oct 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 413 global accepts · Tags: data structures, graph matchings, graphs, math, trees · first AC: Sep 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Sep 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 666 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, flows · first AC: Mar 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 288 global accepts · Tags: dp, number theory · first AC: Nov 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 511 global accepts · Tags: matrices · first AC: Mar 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 639 global accepts · Tags: brute force, divide and conquer, graphs, math · first AC: Dec 20, 2023 · last AC: Dec 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Dec 16, 2023 · last AC: Dec 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,161 global accepts · Tags: data structures · first AC: Oct 9, 2023 · last AC: Oct 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 176 global accepts · Tags: dp, greedy, trees · first AC: Apr 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)