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Open on Codeforces · 686 unique accepted
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Quality: 1,028 global accepts · Tags: binary search, bitmasks, data structures, dfs and similar, greedy, math, sortings · first AC: Aug 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,176 global accepts · Tags: data structures, dp, games, hashing, implementation, math, number theory, sortings · first AC: Jul 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,023 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: May 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,318 global accepts · Tags: brute force, data structures, divide and conquer, dp, implementation, math, trees · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,555 global accepts · Tags: bitmasks, dp · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,371 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Oct 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,102 global accepts · Tags: binary search, brute force, dfs and similar, dp, trees · first AC: Oct 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 876 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Sep 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,530 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Jul 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,240 global accepts · Tags: 2-sat, data structures, dfs and similar, dp · first AC: Apr 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,229 global accepts · Tags: combinatorics, dp, math · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,268 global accepts · Tags: data structures, divide and conquer, dp, hashing · first AC: Aug 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 855 global accepts · Tags: dp, greedy · first AC: Aug 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 783 global accepts · Tags: data structures, math · first AC: Aug 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,051 global accepts · Tags: data structures, trees · first AC: Aug 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 909 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Aug 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 310 global accepts · Tags: constructive algorithms, interactive, probabilities, strings · first AC: Jul 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,204 global accepts · Tags: dsu, graphs, shortest paths · first AC: Jul 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,526 global accepts · Tags: combinatorics, dp, probabilities · first AC: Jul 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,714 global accepts · Tags: data structures, dsu, graphs, implementation, trees · first AC: Jun 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 935 global accepts · Tags: binary search, constructive algorithms, greedy, math, trees · first AC: May 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 755 global accepts · Tags: dp, games · first AC: Apr 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,038 global accepts · Tags: bitmasks, brute force, combinatorics, dfs and similar, divide and conquer, dp, math · first AC: May 25, 2024 · C++17 (GCC 7-32) (first AC)