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Open on Codeforces · 1,784 unique accepted
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Quality: 9,375 global accepts · Tags: brute force, data structures, dp, two pointers · first AC: Apr 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,477 global accepts · Tags: binary search, brute force, constructive algorithms, math, two pointers · first AC: Apr 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,550 global accepts · Tags: data structures, greedy, sortings · first AC: Mar 29, 2023 · last AC: Mar 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,196 global accepts · Tags: dp · first AC: Mar 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,668 global accepts · Tags: binary search, brute force · first AC: Mar 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,314 global accepts · Tags: dp, greedy · first AC: Feb 19, 2023 · last AC: Feb 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,243 global accepts · Tags: dp, graphs, shortest paths · first AC: Feb 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,182 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,966 global accepts · Tags: binary search, data structures · first AC: Jan 13, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,900 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Jan 13, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 6,467 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,971 global accepts · Tags: dp · first AC: Dec 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,813 global accepts · Tags: binary search, math, ternary search · first AC: Sep 28, 2025 · last AC: Sep 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,333 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,196 global accepts · Tags: binary search, data structures, math, number theory · first AC: Sep 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,062 global accepts · Tags: binary search, combinatorics, data structures, sortings · first AC: Sep 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,725 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Aug 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,862 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Aug 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,366 global accepts · Tags: data structures, divide and conquer, math, sortings · first AC: Jun 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,408 global accepts · Tags: binary search, data structures, greedy, implementation, sortings, strings · first AC: Jun 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,623 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths · first AC: May 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,786 global accepts · Tags: binary search, brute force, math, number theory · first AC: Apr 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,796 global accepts · Tags: brute force, dp, greedy · first AC: Apr 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 9,605 global accepts · Tags: dsu, graphs, greedy, shortest paths, trees · first AC: Apr 13, 2025 · C++20 (GCC 13-64) (first AC)