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Open on Codeforces · 1,756 unique accepted
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Quality: 1,744 global accepts · Tags: brute force, dfs and similar, math, number theory, trees · first AC: Nov 20, 2025 · last AC: Nov 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,273 global accepts · Tags: binary search, divide and conquer, greedy, implementation, math, number theory · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,731 global accepts · Tags: binary search, brute force, divide and conquer, implementation, interactive · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,066 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,193 global accepts · Tags: dfs and similar, dp, implementation, shortest paths · first AC: Oct 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,749 global accepts · Tags: brute force, data structures, implementation · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,030 global accepts · Tags: constructive algorithms, graphs · first AC: Sep 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,249 global accepts · Tags: brute force, data structures, greedy, math, number theory, sortings · first AC: Jul 1, 2025 · last AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,414 global accepts · Tags: binary search, data structures, greedy, sortings, two pointers · first AC: Jun 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,248 global accepts · Tags: brute force, greedy · first AC: Jun 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,807 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, graphs · first AC: Mar 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,244 global accepts · Tags: dfs and similar, dp, graphs, shortest paths · first AC: Mar 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,180 global accepts · Tags: binary search, bitmasks, brute force, dp, math, meet-in-the-middle · first AC: Mar 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,531 global accepts · Tags: data structures, sortings, trees, two pointers · first AC: Feb 13, 2025 · last AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,337 global accepts · Tags: dp, greedy, sortings · first AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,946 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,923 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,512 global accepts · Tags: dfs and similar, graphs, trees · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,284 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,362 global accepts · Tags: combinatorics, dp, math · first AC: Feb 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,366 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,273 global accepts · Tags: data structures, dfs and similar, dsu, graphs, trees · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,173 global accepts · Tags: binary search, data structures, dp, graphs, number theory, two pointers · first AC: Jan 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,268 global accepts · Tags: greedy, implementation · first AC: Jan 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,732 global accepts · Tags: dfs and similar, dp, graphs · first AC: Jan 16, 2025 · C++20 (GCC 13-64) (first AC)