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Open on Codeforces · 277 unique accepted
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Quality: 3,716 global accepts · Tags: bitmasks, data structures, trees · first AC: Mar 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,772 global accepts · Tags: dfs and similar, dp · first AC: Mar 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,739 global accepts · Tags: data structures, dfs and similar, dp, math, trees · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,669 global accepts · Tags: bitmasks, probabilities · first AC: Mar 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,703 global accepts · Tags: dp, graphs, greedy, math, sortings · first AC: Feb 15, 2026 · C++20 (GCC 13-64) (first AC)
Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,614 global accepts · Tags: dp, graphs, greedy, implementation · first AC: Feb 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,571 global accepts · Tags: combinatorics, data structures, dp, dsu, math, string suffix structures, strings · first AC: Apr 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,974 global accepts · Tags: data structures, implementation · first AC: Apr 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,188 global accepts · Tags: flows, graph matchings, number theory · first AC: Apr 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,795 global accepts · Tags: binary search, brute force, implementation · first AC: Mar 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,091 global accepts · Tags: binary search, bitmasks, data structures, divide and conquer, dp, trees · first AC: Mar 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,541 global accepts · Tags: dp, strings · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,425 global accepts · Tags: data structures, divide and conquer, strings, trees · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,583 global accepts · Tags: bitmasks, dp, dsu · first AC: Mar 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,526 global accepts · Tags: dp, math · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,080 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy, strings · first AC: Feb 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,476 global accepts · Tags: combinatorics, dp, math · first AC: May 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,023 global accepts · Tags: constructive algorithms, strings, two pointers · first AC: Apr 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,933 global accepts · Tags: data structures, dsu, greedy, sortings · first AC: Apr 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,843 global accepts · Tags: binary search, brute force, data structures, dsu, greedy, sortings · first AC: Apr 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,913 global accepts · Tags: data structures, dfs and similar, dp, trees · first AC: Apr 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,245 global accepts · Tags: bitmasks, brute force, greedy · first AC: Mar 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,775 global accepts · Tags: brute force, dp, hashing, string suffix structures, strings · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,716 global accepts · Tags: brute force, data structures, greedy, strings · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)