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Open on Codeforces · 787 unique accepted
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Quality: 6,300 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,348 global accepts · Tags: bitmasks, dp, greedy · first AC: Mar 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,143 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Feb 24, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,284 global accepts · Tags: dp, math, probabilities · first AC: Feb 20, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,650 global accepts · Tags: brute force, greedy, math · first AC: Dec 22, 2023 · last AC: Dec 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Nov 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,661 global accepts · Tags: data structures, dp · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,442 global accepts · Tags: constructive algorithms, interactive, math · first AC: Sep 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,748 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,837 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,992 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Jun 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,916 global accepts · Tags: constructive algorithms, math · first AC: Jan 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,346 global accepts · Tags: binary search, data structures, greedy, sortings, ternary search, two pointers · first AC: Dec 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,131 global accepts · Tags: binary search, brute force, graphs, greedy, shortest paths · first AC: Nov 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,691 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, math, sortings, trees · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,323 global accepts · Tags: dp, games, greedy, implementation · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,962 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, implementation, trees · first AC: Jul 9, 2024 · last AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,054 global accepts · Tags: bitmasks, data structures, games, math, probabilities, sortings, strings, trees · first AC: Sep 9, 2023 · last AC: Jun 17, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,877 global accepts · Tags: binary search, data structures, dfs and similar, implementation, trees · first AC: May 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 11,286 global accepts · Tags: dfs and similar, dp, trees · first AC: May 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,508 global accepts · Tags: bitmasks, dp, games · first AC: May 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,348 global accepts · Tags: binary search, data structures, dfs and similar, dp, greedy, implementation, sortings · first AC: Mar 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,518 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, implementation · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,330 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,753 global accepts · Tags: binary search, constructive algorithms, math · first AC: Mar 12, 2024 · last AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)