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Open on Codeforces · 350 unique accepted
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Quality: 1,023 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: Aug 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 983 global accepts · Tags: data structures, divide and conquer, sortings · first AC: Jul 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 952 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Jul 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,416 global accepts · Tags: brute force, combinatorics, dp, math, two pointers · first AC: Jul 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 935 global accepts · Tags: binary search, constructive algorithms, greedy, math, trees · first AC: Sep 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 887 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, math, number theory · first AC: Aug 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,203 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: Aug 6, 2025 · C++17 (GCC 7-32) (first AC)
Tags: dp · first AC: Aug 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 796 global accepts · Tags: binary search, constructive algorithms, data structures, math, two pointers · first AC: Jul 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 476 global accepts · Tags: 2-sat, graphs · first AC: Jul 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 706 global accepts · Tags: bitmasks, dp, greedy · first AC: Jul 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,082 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,284 global accepts · Tags: brute force, combinatorics, dp, trees · first AC: Oct 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 915 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Jul 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Jul 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,065 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 406 global accepts · Tags: dfs and similar, graphs, implementation, trees · first AC: Jul 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 637 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jul 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 570 global accepts · Tags: combinatorics, dp · first AC: Jul 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 647 global accepts · Tags: combinatorics, dp, math · first AC: Aug 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,110 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Jul 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 398 global accepts · Tags: binary search, bitmasks, brute force, data structures, interactive · first AC: Jul 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,109 global accepts · Tags: brute force, divide and conquer, dp, greedy, trees · first AC: Oct 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 571 global accepts · Tags: brute force · first AC: Sep 23, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 466 global accepts · Tags: data structures, dp, graphs · first AC: Aug 25, 2025 · C++17 (GCC 7-32) (first AC)