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Open on Codeforces · 1,429 unique accepted
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Quality: 3,266 global accepts · Tags: dp · first AC: Oct 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,143 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Oct 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,349 global accepts · Tags: constructive algorithms, math, number theory · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,949 global accepts · Tags: dp, math · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,636 global accepts · Tags: dfs and similar, dp, dsu, graphs, greedy · first AC: Oct 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,655 global accepts · Tags: dp, graphs · first AC: Oct 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,986 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Oct 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,389 global accepts · Tags: geometry, math · first AC: Sep 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,373 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Sep 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,104 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Sep 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 19,783 global accepts · Tags: data structures, schedules · first AC: Sep 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,428 global accepts · Tags: brute force, data structures, sortings · first AC: Sep 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,634 global accepts · Tags: 2-sat, chinese remainder theorem, constructive algorithms, fft, flows · first AC: Aug 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,865 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Aug 5, 2024 · last AC: Aug 5, 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: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,881 global accepts · Tags: brute force, hashing, implementation, math, string suffix structures, strings · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jul 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,285 global accepts · Tags: data structures, greedy, sortings, two pointers · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,012 global accepts · Tags: brute force, dfs and similar, dp, trees · first AC: Jul 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,366 global accepts · Tags: brute force, hashing, implementation, string suffix structures, strings · first AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,157 global accepts · Tags: combinatorics, dp, math · first AC: Jul 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,609 global accepts · Tags: brute force, data structures, dp, greedy, implementation · first AC: Jul 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 843 global accepts · Tags: implementation, strings · first AC: Nov 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,731 global accepts · Tags: binary search, brute force, divide and conquer, implementation, interactive · first AC: Nov 11, 2025 · C++20 (GCC 13-64) (first AC)