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Open on Codeforces · 797 unique accepted
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Quality: 2,109 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Sep 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,065 global accepts · Tags: constructive algorithms, divide and conquer, implementation, interactive, probabilities, sortings · first AC: Sep 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,878 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: Sep 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,147 global accepts · Tags: binary search, brute force, combinatorics, divide and conquer, math, number theory · first AC: Sep 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,797 global accepts · Tags: constructive algorithms, interactive, math, meet-in-the-middle, probabilities · first AC: Sep 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,484 global accepts · Tags: binary search, data structures, dp, dsu, two pointers · first AC: Sep 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,347 global accepts · Tags: combinatorics, dp, implementation, math, number theory · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,019 global accepts · Tags: combinatorics, constructive algorithms, greedy, hashing, math · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,361 global accepts · Tags: combinatorics, dp, fft, greedy, math · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,451 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,559 global accepts · Tags: combinatorics, dp · first AC: Sep 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,042 global accepts · Tags: constructive algorithms, divide and conquer, geometry, sortings, trees · first AC: Jul 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 959 global accepts · Tags: binary search, data structures, trees · first AC: Jul 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,277 global accepts · Tags: constructive algorithms, implementation, math · first AC: Dec 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 795 global accepts · Tags: dp, sortings, string suffix structures, strings · first AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 935 global accepts · Tags: graphs, math, shortest paths · first AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,408 global accepts · Tags: greedy, sortings, trees · first AC: Dec 7, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,197 global accepts · Tags: brute force, data structures, dp, greedy, two pointers · first AC: Aug 15, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,329 global accepts · Tags: graphs, math · first AC: Aug 6, 2023 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, brute force, dp · first AC: Jul 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,293 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,905 global accepts · Tags: combinatorics, dfs and similar, dp, games, greedy, math, probabilities, trees · first AC: Dec 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,639 global accepts · Tags: brute force, data structures, dsu, math, number theory, two pointers · first AC: Dec 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,667 global accepts · Tags: binary search, data structures, divide and conquer, dp, flows, math, trees · first AC: Dec 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)