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Open on Codeforces · 1,140 unique accepted
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Quality: 507 global accepts · Tags: binary search, brute force, data structures, dp, greedy · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 637 global accepts · Tags: data structures, dfs and similar, dsu, graphs, meet-in-the-middle, trees · first AC: Dec 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 506 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Dec 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,107 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 936 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,578 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,025 global accepts · Tags: games, math · first AC: Oct 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 980 global accepts · Tags: combinatorics, dp, graphs, trees · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 827 global accepts · Tags: combinatorics, dp, graphs, math · first AC: Sep 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 666 global accepts · Tags: combinatorics, data structures, greedy · first AC: Sep 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 960 global accepts · Tags: data structures, trees · first AC: Sep 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 533 global accepts · Tags: bitmasks, brute force, divide and conquer, fft, math · first AC: Sep 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 589 global accepts · Tags: data structures, divide and conquer, implementation, trees · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,155 global accepts · Tags: graphs · first AC: Aug 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Aug 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,065 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 502 global accepts · Tags: data structures, dfs and similar, graphs, implementation, trees · first AC: Aug 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 536 global accepts · Tags: binary search, brute force, greedy, hashing, implementation, string suffix structures, strings · first AC: Aug 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 440 global accepts · Tags: dp · first AC: Aug 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 803 global accepts · Tags: brute force, data structures, dp, greedy, math, probabilities, two pointers · first AC: Jul 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 576 global accepts · Tags: brute force, dp, math, number theory · first AC: Jul 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 751 global accepts · Tags: dp, greedy · first AC: Jul 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 762 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, sortings · first AC: Jul 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 546 global accepts · Tags: data structures, graphs, trees · first AC: Jul 17, 2025 · C++20 (GCC 13-64) (first AC)