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Open on Codeforces · 192 unique accepted
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Quality: 13,656 global accepts · Tags: math · first AC: Feb 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,897 global accepts · Tags: bitmasks, brute force, dp, math, number theory · first AC: Feb 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 15,867 global accepts · Tags: greedy, sortings · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,895 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jan 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,108 global accepts · Tags: constructive algorithms, greedy · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,157 global accepts · Tags: bitmasks · first AC: Oct 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,400 global accepts · Tags: binary search, greedy, strings · first AC: Oct 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,910 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs · first AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,671 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: 11,841 global accepts · Tags: bitmasks, games, greedy · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,576 global accepts · Tags: binary search, data structures, dp, dsu, greedy, implementation, trees · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,698 global accepts · Tags: binary search, brute force, data structures, greedy, sortings · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,549 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,851 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Feb 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,669 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Feb 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,771 global accepts · Tags: constructive algorithms, geometry, greedy, implementation, sortings · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,251 global accepts · Tags: brute force, greedy, implementation · first AC: Oct 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,579 global accepts · Tags: brute force, math, two pointers · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,852 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Feb 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,126 global accepts · Tags: binary search, constructive algorithms, data structures, dp, dsu, greedy, implementation, trees · first AC: Jan 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,498 global accepts · Tags: combinatorics, dp, math · first AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,949 global accepts · Tags: constructive algorithms · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,081 global accepts · Tags: data structures, dp · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,372 global accepts · Tags: brute force, implementation · first AC: Oct 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: constructive algorithms, greedy, interactive, math · first AC: Oct 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)