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Open on Codeforces · 337 unique accepted
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Quality: 9,240 global accepts · Tags: binary search, math, number theory · first AC: Jul 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,348 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, math, trees · first AC: Jun 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,008 global accepts · Tags: combinatorics, math, probabilities, trees · first AC: May 8, 2023 · C++14 (GCC 6-32) (first AC)
Tags: binary search, greedy, sortings · first AC: Mar 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,134 global accepts · Tags: binary search, dp, greedy, implementation, math, two pointers · first AC: Feb 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,539 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,333 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,957 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,926 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, greedy, trees · first AC: Nov 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,374 global accepts · Tags: data structures, dp · first AC: Jul 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,124 global accepts · Tags: greedy, math, number theory · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,904 global accepts · Tags: binary search, graphs, shortest paths · first AC: Oct 22, 2023 · C++14 (GCC 6-32) (first AC)
Tags: binary search, greedy, implementation, sortings · first AC: Oct 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,781 global accepts · Tags: dp, greedy, math · first AC: Aug 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,865 global accepts · Tags: constructive algorithms, math · first AC: Jul 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,738 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Jun 24, 2023 · C++14 (GCC 6-32) (first AC)
Tags: brute force, dfs and similar, graphs, implementation · first AC: Apr 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,305 global accepts · Tags: dp, math · first AC: Apr 26, 2023 · C++14 (GCC 6-32) (first AC)
Tags: binary search, data structures, dp, sortings · first AC: Mar 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,172 global accepts · Tags: binary search, data structures · first AC: Mar 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,534 global accepts · Tags: binary search, constructive algorithms, divide and conquer, greedy, implementation, sortings · first AC: Mar 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,529 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,881 global accepts · Tags: brute force, hashing, implementation, math, string suffix structures, strings · first AC: Jun 9, 2024 · C++14 (GCC 6-32) (first AC)