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Open on Codeforces · 624 unique accepted
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Quality: 5,042 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math, ternary search, two pointers · first AC: Jan 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,414 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,158 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Jan 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,818 global accepts · Tags: binary search, data structures, greedy, implementation, sortings · first AC: Aug 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,143 global accepts · Tags: dp · first AC: Aug 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,664 global accepts · Tags: bitmasks, brute force, dp · first AC: Jul 17, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,922 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Aug 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,666 global accepts · Tags: constructive algorithms, greedy · first AC: Apr 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,314 global accepts · Tags: flows, graphs, math · first AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Jul 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,983 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: May 31, 2025 · C++17 (GCC 7-32) (first AC)
Tags: binary search, data structures, flows, greedy, implementation · first AC: May 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,530 global accepts · Tags: data structures, sortings, trees, two pointers · first AC: Apr 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,071 global accepts · Tags: brute force, games, math, number theory · first AC: Apr 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,637 global accepts · Tags: binary search, greedy, two pointers · first AC: Mar 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,164 global accepts · Tags: dp, geometry · first AC: Mar 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,321 global accepts · Tags: data structures, dp · first AC: Mar 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,146 global accepts · Tags: data structures, implementation, math, strings · first AC: Mar 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,323 global accepts · Tags: dp, games, greedy, implementation · first AC: Sep 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,644 global accepts · Tags: dfs and similar, dp, graphs, greedy, implementation, math · first AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,095 global accepts · Tags: data structures, dp, graphs, greedy, shortest paths · first AC: Aug 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,585 global accepts · Tags: data structures · first AC: Jul 23, 2024 · C++14 (GCC 6-32) (first AC)
Tags: data structures · first AC: Jul 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,382 global accepts · Tags: dp, greedy · first AC: Aug 14, 2023 · C++14 (GCC 6-32) (first AC)