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Open on Codeforces · 587 unique accepted
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Quality: 2,527 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,375 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,487 global accepts · Tags: dp, greedy · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,196 global accepts · Tags: binary search, data structures, math, number theory · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,333 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,878 global accepts · Tags: binary search, bitmasks, brute force, data structures, dp, greedy, trees, two pointers · first AC: Jul 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,786 global accepts · Tags: binary search, brute force, math, number theory · first AC: May 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,423 global accepts · Tags: dfs and similar, dp, dsu, greedy, math · first AC: May 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,623 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths · first AC: May 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,658 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Apr 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,236 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Mar 23, 2025 · last AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,394 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, trees · first AC: Jan 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Jan 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,827 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation, trees · first AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,046 global accepts · Tags: binary search, brute force, data structures, math, number theory · first AC: Dec 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,102 global accepts · Tags: brute force, data structures, dp, greedy, math, sortings, two pointers · first AC: Dec 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,847 global accepts · Tags: brute force, constructive algorithms, dfs and similar, greedy, number theory, trees, two pointers · first AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,384 global accepts · Tags: dfs and similar, dp, trees · first AC: Dec 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,019 global accepts · Tags: binary search, brute force, constructive algorithms, implementation, interactive · first AC: Oct 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,511 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, sortings · first AC: Oct 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,690 global accepts · Tags: data structures, divide and conquer, greedy, hashing · first AC: Sep 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,472 global accepts · Tags: binary search, greedy · first AC: Sep 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,437 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jun 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,393 global accepts · Tags: data structures, math, sortings · first AC: Jun 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,898 global accepts · Tags: brute force, dfs and similar, dp, implementation, math, number theory · first AC: Jun 1, 2024 · C++17 (GCC 7-32) (first AC)