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Open on Codeforces · 1,015 unique accepted
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Quality: 2,265 global accepts · Tags: binary search, greedy · first AC: May 17, 2024 · last AC: May 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,821 global accepts · Tags: data structures, greedy, implementation, trees · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,798 global accepts · Tags: combinatorics, dp, math, two pointers · first AC: May 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,476 global accepts · Tags: binary search, brute force, data structures, divide and conquer, dp, two pointers · first AC: May 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,298 global accepts · Tags: binary search, data structures, dfs and similar, dsu, graphs, two pointers · first AC: May 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,353 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Apr 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,957 global accepts · Tags: combinatorics, games · first AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,098 global accepts · Tags: brute force, constructive algorithms, dp, graphs, greedy, math, number theory · first AC: Mar 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,127 global accepts · Tags: brute force, dfs and similar, graphs, implementation · first AC: Mar 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,723 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, dsu, greedy, trees · first AC: Mar 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,788 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, greedy, math · first AC: Mar 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,863 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, dsu, games, graphs, greedy, sortings, two pointers · first AC: Mar 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,101 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy, sortings · first AC: Mar 15, 2024 · last AC: Mar 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,963 global accepts · Tags: bitmasks, brute force, dp, shortest paths · first AC: Mar 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,146 global accepts · Tags: brute force, dfs and similar, graphs, hashing · first AC: Mar 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,734 global accepts · Tags: combinatorics, graphs, math, shortest paths · first AC: Mar 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,291 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Mar 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,062 global accepts · Tags: brute force, dp · first AC: Mar 4, 2024 · PyPy 3-64 (first AC)
Quality: 2,267 global accepts · Tags: brute force, combinatorics, data structures, dfs and similar, math, trees · first AC: Feb 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 616 global accepts · Tags: brute force, math, probabilities · first AC: Aug 28, 2023 · PyPy 3-64 (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, implementation, math, number theory · first AC: Aug 20, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 914 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,614 global accepts · Tags: data structures, dp, geometry · first AC: Mar 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,043 global accepts · Tags: dp, greedy · first AC: Mar 10, 2026 · last AC: Mar 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,487 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Jan 16, 2026 · C++20 (GCC 13-64) (first AC)