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Open on Codeforces · 1,160 unique accepted
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Quality: 25,648 global accepts · Tags: dfs and similar, graphs, trees · first AC: Mar 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,672 global accepts · Tags: combinatorics, constructive algorithms, dp, greedy, strings, two pointers · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,172 global accepts · Tags: graphs, greedy, implementation, interactive · first AC: Feb 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 9,139 global accepts · Tags: constructive algorithms, dfs and similar, graphs, implementation · first AC: Nov 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,766 global accepts · Tags: constructive algorithms, greedy · first AC: Nov 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,173 global accepts · Tags: binary search, math, sortings, two pointers · first AC: Nov 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,289 global accepts · Tags: binary search, implementation, math · first AC: Nov 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 18,297 global accepts · Tags: bitmasks, hashing, implementation, math, schedules, ternary search · first AC: Oct 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 15,574 global accepts · Tags: greedy, math, sortings · first AC: Sep 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 23,543 global accepts · Tags: binary search, brute force, data structures, sortings, two pointers · first AC: Sep 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 17,794 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: May 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 19,040 global accepts · Tags: combinatorics, data structures · first AC: May 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,855 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,669 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,744 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Sep 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 11,419 global accepts · Tags: bitmasks, constructive algorithms, interactive, math, number theory · first AC: Jun 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,333 global accepts · Tags: bitmasks, divide and conquer, dp, math · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,028 global accepts · Tags: combinatorics, number theory, sortings · first AC: Dec 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,445 global accepts · Tags: greedy, math · first AC: Aug 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,255 global accepts · Tags: greedy, implementation, two pointers · first AC: Aug 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 15,912 global accepts · Tags: binary search, dfs and similar, dp, greedy, trees · first AC: Aug 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 735 global accepts · Tags: — · first AC: May 6, 2024 · last AC: May 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,624 global accepts · Tags: binary search, implementation, math, ternary search · first AC: Feb 27, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 9,110 global accepts · Tags: dp, implementation · first AC: Oct 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 21,378 global accepts · Tags: binary search, bitmasks, data structures, dp · first AC: Oct 23, 2023 · C++20 (GCC 11-64) (first AC)