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Open on Codeforces · 1,070 unique accepted
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Quality: 1,177 global accepts · Tags: dp, matrices · first AC: May 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,973 global accepts · Tags: binary search, data structures, dsu, greedy, implementation, math, number theory · first AC: Apr 12, 2024 · last AC: Apr 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,208 global accepts · Tags: binary search, data structures, greedy, math, sortings · first AC: Mar 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,174 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Mar 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,719 global accepts · Tags: data structures, greedy, sortings, strings, two pointers · first AC: Mar 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,332 global accepts · Tags: binary search, dfs and similar, graphs, trees · first AC: Mar 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,312 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Jan 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,257 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 23, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,337 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation · first AC: Dec 5, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,978 global accepts · Tags: dfs and similar, dp, graphs, greedy, sortings, trees · first AC: Nov 24, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,520 global accepts · Tags: combinatorics, trees · first AC: Nov 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,428 global accepts · Tags: data structures, greedy, math · first AC: Nov 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,119 global accepts · Tags: brute force, dfs and similar, dp, graphs · first AC: Nov 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,197 global accepts · Tags: brute force, data structures, dp, greedy, two pointers · first AC: Nov 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,738 global accepts · Tags: data structures, trees · first AC: Nov 1, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,703 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Oct 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,334 global accepts · Tags: binary search, data structures, dp, sortings · first AC: Sep 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,383 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Aug 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,228 global accepts · Tags: bitmasks, brute force, dp · first AC: Aug 2, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,386 global accepts · Tags: bitmasks, brute force, dfs and similar, dp · first AC: Jul 28, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 8,100 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Jul 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 10,617 global accepts · Tags: data structures · first AC: Jul 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,996 global accepts · Tags: combinatorics, dp, math · first AC: Jul 4, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 16,880 global accepts · Tags: data structures, implementation, math, two pointers · first AC: May 8, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,474 global accepts · Tags: combinatorics, math, probabilities · first AC: Aug 23, 2025 · C++20 (GCC 13-64) (first AC)