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Open on Codeforces · 1,398 unique accepted
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Quality: 12,539 global accepts · Tags: combinatorics, data structures, implementation, math · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,965 global accepts · Tags: 2-sat, combinatorics, dp · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,610 global accepts · Tags: implementation, strings · first AC: Sep 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,264 global accepts · Tags: math, number theory · first AC: Aug 20, 2025 · C++20 (GCC 13-64) (first AC)
Tags: data structures, greedy · first AC: Aug 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,276 global accepts · Tags: dp, math, probabilities · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,294 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Jul 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,843 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,258 global accepts · Tags: brute force, greedy · first AC: Mar 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,564 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,360 global accepts · Tags: greedy, math, strings · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,106 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,541 global accepts · Tags: brute force, constructive algorithms, graph matchings, greedy, math, sortings · first AC: Feb 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,679 global accepts · Tags: — · first AC: Jan 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 14,645 global accepts · Tags: brute force, data structures, dfs and similar, dp, graphs, greedy, sortings, trees · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,424 global accepts · Tags: binary search, dp, greedy, implementation, two pointers · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,959 global accepts · Tags: binary search, brute force, data structures, greedy, sortings · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,200 global accepts · Tags: binary search, brute force, data structures, dp, greedy, math · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,241 global accepts · Tags: constructive algorithms · first AC: Dec 18, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,984 global accepts · Tags: binary search, dp, greedy, two pointers · first AC: Nov 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,444 global accepts · Tags: probabilities · first AC: Sep 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,258 global accepts · Tags: binary search, brute force, data structures, graphs, greedy, implementation, shortest paths · first AC: Aug 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 10,816 global accepts · Tags: binary search, dp · first AC: Sep 17, 2022 · last AC: Sep 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,925 global accepts · Tags: data structures, divide and conquer, dp, greedy, implementation, trees · first AC: Apr 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,441 global accepts · Tags: brute force, games, greedy, number theory · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)