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Open on Codeforces · 1,171 unique accepted
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Quality: 4,307 global accepts · Tags: brute force, data structures, dfs and similar, graphs, implementation, trees · first AC: Jul 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,738 global accepts · Tags: dp, greedy · first AC: Jun 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,219 global accepts · Tags: brute force, greedy, strings · first AC: May 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,714 global accepts · Tags: dp, matrices · first AC: May 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,477 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, number theory, sortings · first AC: Apr 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,046 global accepts · Tags: binary search, data structures, dsu, graphs, implementation, sortings, trees, two pointers · first AC: Apr 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,984 global accepts · Tags: constructive algorithms, dfs and similar, implementation, two pointers · first AC: Apr 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,311 global accepts · Tags: data structures, graph matchings, greedy · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,478 global accepts · Tags: bitmasks, divide and conquer, greedy, implementation, math · first AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,456 global accepts · Tags: binary search, data structures, math, sortings · first AC: Mar 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,414 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,488 global accepts · Tags: combinatorics, divide and conquer, dsu, graphs, greedy, sortings, trees · first AC: Nov 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,166 global accepts · Tags: bitmasks, brute force, constructive algorithms · first AC: Nov 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,986 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Sep 29, 2024 · last AC: Sep 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,702 global accepts · Tags: constructive algorithms, graphs, math, shortest paths, sortings · first AC: Sep 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,454 global accepts · Tags: binary search, greedy, implementation · first AC: Sep 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,736 global accepts · Tags: bitmasks, constructive algorithms, dfs and similar, implementation, math, strings · first AC: Sep 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,609 global accepts · Tags: brute force, data structures, dp · first AC: Sep 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,005 global accepts · Tags: constructive algorithms, greedy, implementation, math, two pointers · first AC: Sep 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,064 global accepts · Tags: math · first AC: Sep 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,323 global accepts · Tags: dp, games, greedy, implementation · first AC: Apr 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,034 global accepts · Tags: constructive algorithms, math, strings, trees · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)