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Open on Codeforces · 328 unique accepted
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Quality: 7,488 global accepts · Tags: games, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,341 global accepts · Tags: constructive algorithms, interactive, math · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,638 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: May 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,370 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, two pointers · first AC: Dec 11, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 7,573 global accepts · Tags: constructive algorithms, math · first AC: Aug 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 5,274 global accepts · Tags: binary search, sortings · first AC: Feb 4, 2021 · last AC: Feb 16, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 6,825 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,536 global accepts · Tags: dp, greedy, implementation · first AC: Mar 10, 2025 · C++17 (GCC 7-32) (first AC)
Tags: binary search, greedy, sortings · first AC: Mar 9, 2023 · C++14 (GCC 6-32) (first AC)
Tags: graph matchings, greedy, math · first AC: Jul 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,726 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Jul 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,254 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,970 global accepts · Tags: dp · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,620 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths · first AC: May 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: bitmasks, implementation, interactive, math · first AC: Mar 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,956 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,584 global accepts · Tags: games, matrices, probabilities · first AC: Oct 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,165 global accepts · Tags: brute force, data structures, greedy, math, ternary search · first AC: Feb 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 6,850 global accepts · Tags: dfs and similar, dp, games, implementation, strings, trees · first AC: Aug 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 14,859 global accepts · Tags: combinatorics, data structures, dp, two pointers · first AC: Jun 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,504 global accepts · Tags: brute force, constructive algorithms, greedy, strings · first AC: Apr 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,427 global accepts · Tags: bitmasks, math, number theory, strings · first AC: Jan 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 16,310 global accepts · Tags: dp · first AC: Dec 10, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 5,891 global accepts · Tags: 2-sat, brute force, constructive algorithms · first AC: Jan 28, 2021 · MS C++ 2017 (first AC)
Quality: 1,989 global accepts · Tags: combinatorics, dp, greedy · first AC: Mar 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)