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Open on Codeforces · 163 unique accepted
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Quality: 4,743 global accepts · Tags: data structures, implementation · first AC: Jul 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,104 global accepts · Tags: brute force, dp, graphs, greedy, implementation, shortest paths · first AC: Nov 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,614 global accepts · Tags: dp, graphs, number theory, shortest paths · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,445 global accepts · Tags: dfs and similar, dp, shortest paths · first AC: Oct 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,559 global accepts · Tags: combinatorics, dp · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,317 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Aug 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,905 global accepts · Tags: data structures, dfs and similar, dp, dsu, implementation · first AC: Aug 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, implementation · first AC: Aug 2, 2024 · last AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,724 global accepts · Tags: math, number theory · first AC: Jul 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,187 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy · first AC: Jul 29, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,440 global accepts · Tags: bitmasks, brute force, constructive algorithms, divide and conquer, math · first AC: Jul 29, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,695 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 997 global accepts · Tags: constructive algorithms, graphs, greedy, probabilities · first AC: Oct 11, 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 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,353 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Aug 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,639 global accepts · Tags: data structures, implementation, sortings · first AC: Aug 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 715 global accepts · Tags: constructive algorithms · first AC: Aug 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Aug 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,238 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, dp, math, trees · first AC: Aug 3, 2024 · last AC: Aug 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,071 global accepts · Tags: combinatorics, data structures, dp, implementation, math, number theory · first AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,409 global accepts · Tags: data structures, dsu, implementation, trees · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,345 global accepts · Tags: binary search, constructive algorithms, greedy, implementation, math · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,740 global accepts · Tags: graphs, shortest paths · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,577 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, implementation, interactive, trees · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)