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Open on Codeforces · 608 unique accepted
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Quality: 721 global accepts · Tags: 2-sat, constructive algorithms, graphs, implementation · first AC: Dec 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Dec 21, 2024 · last AC: Dec 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 544 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Nov 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 340 global accepts · Tags: — · first AC: Nov 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,433 global accepts · Tags: dp, greedy, two pointers · first AC: Jan 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 229 global accepts · Tags: math · first AC: Dec 20, 2024 · last AC: Dec 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 739 global accepts · Tags: data structures · first AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 801 global accepts · Tags: interactive, probabilities, trees · first AC: Mar 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 799 global accepts · Tags: data structures, divide and conquer, dp · first AC: Mar 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 655 global accepts · Tags: data structures · first AC: Mar 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Dec 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 789 global accepts · Tags: binary search, constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Dec 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 924 global accepts · Tags: bitmasks, dp, matrices · first AC: Dec 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 948 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Dec 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: Dec 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 825 global accepts · Tags: dfs and similar, dp, greedy, trees, two pointers · first AC: Dec 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 826 global accepts · Tags: math, probabilities · first AC: Dec 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 884 global accepts · Tags: divide and conquer, dp, number theory · first AC: Dec 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 885 global accepts · Tags: bitmasks, divide and conquer, dp · first AC: Dec 16, 2025 · last AC: Dec 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 853 global accepts · Tags: bitmasks, dp, graphs, math, probabilities · first AC: Dec 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 883 global accepts · Tags: dfs and similar, divide and conquer, trees · first AC: Dec 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 914 global accepts · Tags: brute force, dfs and similar, graphs, implementation, trees · first AC: Dec 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 917 global accepts · Tags: combinatorics, dp, matrices, strings · first AC: Nov 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 987 global accepts · Tags: dfs and similar, graphs, probabilities, trees · first AC: Nov 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)