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Open on Codeforces · 681 unique accepted
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Quality: 4,477 global accepts · Tags: combinatorics, dp, math · first AC: Sep 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Aug 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,177 global accepts · Tags: dp, matrices · first AC: Jul 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,023 global accepts · Tags: constructive algorithms, strings, two pointers · first AC: Jul 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,780 global accepts · Tags: constructive algorithms, geometry, greedy, implementation, strings · first AC: Jul 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,679 global accepts · Tags: brute force, constructive algorithms, dp, graphs, implementation, math · first AC: Jun 21, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,973 global accepts · Tags: binary search, data structures, dsu, greedy, implementation, math, number theory · first AC: May 6, 2024 · C++20 (GCC 13-64) (first AC)
Tags: brute force, math, number theory · first AC: May 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,859 global accepts · Tags: brute force, math, number theory · first AC: May 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,174 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Apr 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,862 global accepts · Tags: constructive algorithms, dfs and similar, math, trees · first AC: Aug 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,700 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,056 global accepts · Tags: brute force, constructive algorithms, data structures, divide and conquer, greedy, hashing · first AC: Sep 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,715 global accepts · Tags: dfs and similar, graphs, implementation · first AC: Jul 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,580 global accepts · Tags: combinatorics, dp · first AC: Jul 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,037 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Jul 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,326 global accepts · Tags: games, trees · first AC: Apr 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Apr 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,874 global accepts · Tags: games · first AC: Apr 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,957 global accepts · Tags: combinatorics, games · first AC: Apr 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,146 global accepts · Tags: brute force, dfs and similar, graphs, hashing · first AC: Apr 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,573 global accepts · Tags: data structures, implementation, sortings · first AC: Apr 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,280 global accepts · Tags: binary search, data structures, dp, flows, greedy, two pointers · first AC: Mar 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,294 global accepts · Tags: combinatorics, strings · first AC: Mar 25, 2025 · C++17 (GCC 7-32) (first AC)