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Open on Codeforces · 1,070 unique accepted
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Quality: 12,798 global accepts · Tags: binary search, brute force, dfs and similar, divide and conquer, dsu, greedy, interactive, trees · first AC: Sep 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,228 global accepts · Tags: brute force, data structures, dp, greedy, implementation, strings · first AC: Sep 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 15,914 global accepts · Tags: math, number theory · first AC: Aug 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 19,606 global accepts · Tags: binary search, brute force, combinatorics, math, number theory · first AC: Aug 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 13,964 global accepts · Tags: combinatorics, math · first AC: Aug 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 14,528 global accepts · Tags: binary search, interactive · first AC: Aug 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 20,015 global accepts · Tags: binary search, data structures · first AC: Aug 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 15,913 global accepts · Tags: binary search, dfs and similar, dp, greedy, trees · first AC: Aug 2, 2024 · last AC: Aug 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 13,285 global accepts · Tags: dfs and similar, dp, graphs, sortings · first AC: Jul 26, 2023 · last AC: Jul 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 15,176 global accepts · Tags: constructive algorithms, greedy, math · first AC: Mar 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 13,837 global accepts · Tags: brute force, greedy, math, number theory · first AC: Mar 17, 2023 · last AC: Mar 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,658 global accepts · Tags: dfs and similar, dsu, graphs · first AC: Nov 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 13,266 global accepts · Tags: bitmasks, brute force, greedy, math, sortings · first AC: Oct 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,455 global accepts · Tags: data structures, divide and conquer, dp, math · first AC: Mar 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,818 global accepts · Tags: games, greedy, sortings · first AC: Mar 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,071 global accepts · Tags: binary search, data structures, geometry, greedy, implementation · first AC: Oct 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,136 global accepts · Tags: dfs and similar, dp, math, trees · first AC: Oct 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,022 global accepts · Tags: data structures, dp · first AC: Oct 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,828 global accepts · Tags: binary search, dp, implementation, math · first AC: Aug 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,277 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Aug 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,294 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Jul 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,276 global accepts · Tags: dp, math, probabilities · first AC: Jul 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,859 global accepts · Tags: brute force, greedy · first AC: Jun 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,325 global accepts · Tags: greedy, implementation · first AC: May 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,795 global accepts · Tags: binary search, implementation, math · first AC: May 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)