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Open on Codeforces · 403 unique accepted
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Quality: 1,415 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, interactive, math · first AC: Jan 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 498 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: May 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,108 global accepts · Tags: brute force, divide and conquer, dp, greedy, trees · first AC: May 2, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,433 global accepts · Tags: dp, greedy, two pointers · first AC: Apr 30, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 498 global accepts · Tags: dp · first AC: Apr 29, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 688 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, dp, math · first AC: Dec 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,083 global accepts · Tags: combinatorics, dp · first AC: Dec 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 404 global accepts · Tags: dp · first AC: Nov 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 680 global accepts · Tags: bitmasks, dfs and similar, dp, math, shortest paths · first AC: Nov 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy · first AC: Nov 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 524 global accepts · Tags: binary search, brute force, data structures, dfs and similar, divide and conquer, greedy, implementation, trees · first AC: Oct 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 313 global accepts · Tags: number theory · first AC: Sep 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,105 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Aug 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 982 global accepts · Tags: dfs and similar, graphs · first AC: May 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 608 global accepts · Tags: data structures · first AC: Dec 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 526 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math · first AC: May 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 354 global accepts · Tags: dp, sortings · first AC: May 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 427 global accepts · Tags: data structures, math, number theory, two pointers · first AC: May 2, 2026 · last AC: May 2, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 204 global accepts · Tags: bitmasks, brute force, data structures, math, number theory · first AC: Feb 26, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 722 global accepts · Tags: data structures, games · first AC: Jan 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 205 global accepts · Tags: dfs and similar, dp, implementation, trees · first AC: Jan 20, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 403 global accepts · Tags: dp, greedy, hashing, implementation · first AC: Nov 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Nov 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,236 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Nov 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Nov 19, 2025 · C++17 (GCC 7-32) (first AC)