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Open on Codeforces · 813 unique accepted
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Quality: 3,051 global accepts · Tags: bitmasks, divide and conquer, dp, dsu, greedy, implementation, strings · first AC: Sep 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,775 global accepts · Tags: brute force, dp, hashing, string suffix structures, strings · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,111 global accepts · Tags: dfs and similar, dp, games, shortest paths, trees · first AC: Mar 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,682 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Nov 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,833 global accepts · Tags: games, greedy, math · first AC: Oct 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,379 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, math, number theory, trees · first AC: Jun 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,497 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, graphs, implementation, math, number theory · first AC: Jun 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,260 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: May 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,419 global accepts · Tags: binary search, brute force, implementation, interactive · first AC: May 3, 2025 · last AC: May 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,152 global accepts · Tags: constructive algorithms, math, number theory · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,666 global accepts · Tags: binary search, brute force, combinatorics, data structures, divide and conquer, dp · first AC: Feb 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,197 global accepts · Tags: brute force, data structures, dp, greedy, two pointers · first AC: Jan 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,602 global accepts · Tags: combinatorics, dp, number theory · first AC: Jan 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,371 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Feb 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,737 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Dec 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,643 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation, trees · first AC: Sep 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,559 global accepts · Tags: combinatorics, dp · first AC: Jul 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,869 global accepts · Tags: binary search, dp, ternary search · 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: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Apr 28, 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: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,866 global accepts · Tags: binary search, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)