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Open on Codeforces · 1,429 unique accepted
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Quality: 802 global accepts · Tags: dp, implementation · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,695 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,366 global accepts · Tags: constructive algorithms, dp, dsu, graphs · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,056 global accepts · Tags: brute force, constructive algorithms, data structures, divide and conquer, greedy, hashing · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,401 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Aug 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 715 global accepts · Tags: constructive algorithms · first AC: Aug 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 585 global accepts · Tags: dp, trees · first AC: Aug 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,663 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Aug 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 790 global accepts · Tags: dp, greedy, probabilities, sortings, trees · first AC: Jul 25, 2025 · last AC: Jul 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 901 global accepts · Tags: combinatorics, dp · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Jul 5, 2025 · last AC: Jul 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,572 global accepts · Tags: combinatorics, dp · first AC: Jul 10, 2025 · last AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,361 global accepts · Tags: combinatorics, dfs and similar, math, probabilities, trees · first AC: Jun 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,241 global accepts · Tags: binary search, brute force, data structures, dp, implementation, sortings · first AC: Jun 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,714 global accepts · Tags: dfs and similar, graphs, implementation · first AC: May 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,323 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, dsu, trees · first AC: May 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,022 global accepts · Tags: data structures, graphs, shortest paths · first AC: May 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,667 global accepts · Tags: binary search, data structures, divide and conquer, dp, flows, math, trees · first AC: May 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,823 global accepts · Tags: binary search, brute force, dp, greedy · first AC: May 6, 2025 · last AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,363 global accepts · Tags: binary search, data structures, trees · first AC: May 6, 2025 · last AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,891 global accepts · Tags: data structures · first AC: Apr 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,570 global accepts · Tags: data structures, implementation, sortings · first AC: Apr 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,363 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, trees · first AC: Apr 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,525 global accepts · Tags: brute force, constructive algorithms, data structures, dp, graphs, greedy, math, number theory, shortest paths · first AC: Mar 29, 2025 · C++20 (GCC 13-64) (first AC)