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Open on Codeforces · 1,085 unique accepted
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Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,908 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,477 global accepts · Tags: brute force, constructive algorithms, divide and conquer, greedy, hashing, implementation, math, strings · first AC: Jul 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,659 global accepts · Tags: bitmasks, chinese remainder theorem, constructive algorithms, games, interactive, math, number theory · first AC: Mar 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,111 global accepts · Tags: dp, strings · first AC: Feb 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,904 global accepts · Tags: brute force, math · first AC: Feb 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,778 global accepts · Tags: data structures, dfs and similar, trees · first AC: Nov 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,741 global accepts · Tags: constructive algorithms, data structures, dp, graphs, greedy, implementation, ternary search · first AC: Nov 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,986 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Sep 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,348 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Sep 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,428 global accepts · Tags: brute force, data structures, sortings · first AC: Aug 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,819 global accepts · Tags: binary search, data structures, greedy, implementation, sortings · first AC: Aug 6, 2024 · last AC: Aug 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,664 global accepts · Tags: bitmasks, brute force, dp · first AC: Jul 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,791 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,261 global accepts · Tags: dp, strings · first AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,856 global accepts · Tags: dfs and similar, graphs, greedy · first AC: Jun 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,266 global accepts · Tags: dp · first AC: Jun 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,801 global accepts · Tags: binary search, combinatorics, data structures, divide and conquer, implementation, two pointers · first AC: May 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,046 global accepts · Tags: binary search, data structures, dsu, graphs, implementation, sortings, trees, two pointers · first AC: May 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,143 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Apr 15, 2024 · last AC: Apr 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,541 global accepts · Tags: hashing, implementation, math, strings · first AC: Apr 8, 2024 · C++14 (GCC 6-32) (first AC)
Tags: hashing, implementation, strings · first AC: Mar 16, 2024 · last AC: Mar 17, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,437 global accepts · Tags: dfs and similar · first AC: Dec 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,437 global accepts · Tags: dfs and similar, graphs · first AC: Dec 2, 2023 · C++14 (GCC 6-32) (first AC)