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Open on Codeforces · 178 unique accepted
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Quality: 7,593 global accepts · Tags: binary search, data structures, greedy, sortings, ternary search · first AC: Nov 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,131 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Nov 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,748 global accepts · Tags: games, greedy, math · first AC: Oct 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,488 global accepts · Tags: games, greedy · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,760 global accepts · Tags: data structures, dp, graphs, sortings · first AC: Jan 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,566 global accepts · Tags: binary search, data structures, greedy, sortings, two pointers · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,782 global accepts · Tags: constructive algorithms, geometry, math · first AC: Dec 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,294 global accepts · Tags: dp, greedy · first AC: Oct 10, 2025 · last AC: Nov 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,964 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · last AC: Nov 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,425 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Nov 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,661 global accepts · Tags: constructive algorithms, dfs and similar, dp · first AC: Oct 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,865 global accepts · Tags: brute force, constructive algorithms, graph matchings, graphs, interactive, math · first AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,394 global accepts · Tags: combinatorics, data structures, dp, greedy, two pointers · first AC: Sep 18, 2025 · last AC: Sep 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,999 global accepts · Tags: brute force, dp, math · first AC: Sep 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,595 global accepts · Tags: greedy, implementation, sortings · first AC: Sep 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,179 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,373 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Oct 24, 2025 · last AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,254 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,463 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,485 global accepts · Tags: dp, greedy · first AC: Dec 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,969 global accepts · Tags: dp · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,639 global accepts · Tags: bitmasks, brute force, dp, greedy, math · first AC: Dec 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,568 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Dec 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,812 global accepts · Tags: binary search, math, ternary search · first AC: Sep 27, 2025 · last AC: Nov 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,538 global accepts · Tags: dp, math, sortings · first AC: Nov 17, 2025 · C++20 (GCC 13-64) (first AC)