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Open on Codeforces · 557 unique accepted
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Quality: 1,991 global accepts · Tags: combinatorics, dp, greedy · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,527 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,891 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,377 global accepts · Tags: data structures, implementation, strings · first AC: Jul 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,732 global accepts · Tags: data structures, dp, implementation, two pointers · first AC: Jul 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,328 global accepts · Tags: graphs, sortings · first AC: Jul 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,017 global accepts · Tags: combinatorics, constructive algorithms, greedy, implementation · first AC: Jul 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,169 global accepts · Tags: greedy, strings · first AC: Jun 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,984 global accepts · Tags: constructive algorithms, dfs and similar, implementation, two pointers · first AC: Apr 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,602 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,309 global accepts · Tags: data structures, graph matchings, greedy · first AC: Mar 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,826 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Mar 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,609 global accepts · Tags: brute force, data structures, dp · first AC: Feb 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 19,779 global accepts · Tags: data structures, schedules · first AC: Feb 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,042 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math, ternary search, two pointers · first AC: Jan 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,181 global accepts · Tags: ternary search · first AC: Nov 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,355 global accepts · Tags: bitmasks, brute force, dp, math, number theory · first AC: Nov 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,818 global accepts · Tags: games, greedy, sortings · first AC: Nov 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,740 global accepts · Tags: constructive algorithms, data structures, dp, graphs, greedy, implementation, ternary search · first AC: Nov 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,606 global accepts · Tags: brute force, data structures, dp, greedy, implementation · first AC: Jun 16, 2024 · C++14 (GCC 6-32) (first AC)