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Open on Codeforces · 1,070 unique accepted
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Quality: 7,048 global accepts · Tags: binary search, bitmasks, greedy, math · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,228 global accepts · Tags: binary search, greedy, implementation, two pointers · first AC: Jan 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,858 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,673 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,551 global accepts · Tags: binary search, implementation, math, number theory · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,032 global accepts · Tags: brute force, combinatorics, dp, math, two pointers · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,779 global accepts · Tags: constructive algorithms, geometry, greedy, implementation, sortings · first AC: Oct 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,280 global accepts · Tags: data structures, two pointers · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,342 global accepts · Tags: binary search, math, sortings · first AC: Nov 18, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 17,433 global accepts · Tags: brute force, implementation, number theory, strings · first AC: Nov 5, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,285 global accepts · Tags: dfs and similar, dp, graphs, sortings · first AC: Nov 5, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,266 global accepts · Tags: bitmasks, brute force, greedy, math, sortings · first AC: Nov 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 14,017 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Nov 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 15,533 global accepts · Tags: binary search, brute force, data structures · first AC: Nov 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 14,791 global accepts · Tags: binary search, greedy, sortings · first AC: Oct 17, 2024 · last AC: Nov 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,925 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Oct 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 14,530 global accepts · Tags: data structures, greedy · first AC: Oct 21, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,914 global accepts · Tags: binary search, dfs and similar, dp, greedy, trees · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,456 global accepts · Tags: data structures, divide and conquer, dp, math · first AC: Mar 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,820 global accepts · Tags: games, greedy, sortings · first AC: Mar 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,861 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Feb 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,467 global accepts · Tags: dp, greedy · first AC: Jan 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,023 global accepts · Tags: data structures, dp · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,136 global accepts · Tags: dfs and similar, dp, math, trees · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,071 global accepts · Tags: binary search, data structures, geometry, greedy, implementation · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)