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Open on Codeforces · 1,130 unique accepted
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Quality: 5,609 global accepts · Tags: brute force, data structures, dp · first AC: Nov 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,524 global accepts · Tags: data structures, dfs and similar, trees · first AC: Oct 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,863 global accepts · Tags: bitmasks, data structures · first AC: Jun 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Mar 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,845 global accepts · Tags: combinatorics, constructive algorithms, graphs, math · first AC: Dec 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,474 global accepts · Tags: combinatorics, dp, math · first AC: Dec 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,244 global accepts · Tags: dfs and similar, dp, graphs, shortest paths · first AC: Jul 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,252 global accepts · Tags: brute force, math, sortings · first AC: Jun 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,983 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: May 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,164 global accepts · Tags: dp, geometry · first AC: May 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,637 global accepts · Tags: binary search, greedy, two pointers · first AC: Mar 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,323 global accepts · Tags: dp, games, greedy, implementation · first AC: Sep 19, 2024 · last AC: Mar 15, 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 3, 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 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,794 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math · first AC: Nov 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,554 global accepts · Tags: brute force, greedy, implementation, math · first AC: Nov 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,791 global accepts · Tags: divide and conquer, interactive · first AC: Nov 7, 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: Nov 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,179 global accepts · Tags: binary search, data structures, dp, flows, greedy · first AC: Nov 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,396 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, dsu, graphs, math, trees · first AC: Nov 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,909 global accepts · Tags: combinatorics · first AC: Nov 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,541 global accepts · Tags: dp, strings · first AC: Oct 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,097 global accepts · Tags: data structures, dp, graphs, greedy, shortest paths · first AC: Sep 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,898 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Sep 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,383 global accepts · Tags: binary search, greedy, implementation, math · first AC: Sep 23, 2024 · C++20 (GCC 13-64) (first AC)