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Open on Codeforces · 665 unique accepted
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Quality: 1,027 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Sep 29, 2025 · last AC: Sep 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 951 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Aug 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 819 global accepts · Tags: combinatorics, dp, probabilities, trees · first AC: Aug 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,154 global accepts · Tags: combinatorics, dp, math · first AC: Aug 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,939 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jul 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 784 global accepts · Tags: data structures, greedy · first AC: Mar 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 702 global accepts · Tags: binary search, data structures, dp, two pointers · first AC: Feb 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 425 global accepts · Tags: bitmasks, data structures, math · first AC: Apr 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 447 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Aug 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 928 global accepts · Tags: combinatorics, data structures, dfs and similar, dsu, graphs, implementation, trees · first AC: Aug 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Aug 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Jul 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 919 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Jun 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,217 global accepts · Tags: binary search, dp · first AC: Apr 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 625 global accepts · Tags: combinatorics, math, number theory · first AC: Apr 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 938 global accepts · Tags: divide and conquer, dp, math, probabilities · first AC: Apr 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,579 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 350 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 666 global accepts · Tags: combinatorics, data structures, greedy · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,072 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 570 global accepts · Tags: combinatorics, dp · first AC: Aug 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 680 global accepts · Tags: bitmasks, dfs and similar, dp, math, shortest paths · first AC: Apr 20, 2026 · last AC: Apr 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 335 global accepts · Tags: games, number theory · first AC: Apr 15, 2026 · C++20 (GCC 13-64) (first AC)