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Open on Codeforces · 129 unique accepted
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Tags: constructive algorithms · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,339 global accepts · Tags: binary search, greedy, math · first AC: Aug 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 17,024 global accepts · Tags: math, number theory · first AC: Jul 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,227 global accepts · Tags: binary search, greedy, implementation, two pointers · first AC: Jan 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,279 global accepts · Tags: data structures, two pointers · first AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,587 global accepts · Tags: brute force, math, two pointers · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: math, number theory · first AC: Feb 6, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 12,677 global accepts · Tags: data structures, greedy, implementation, math · first AC: Jan 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 9,504 global accepts · Tags: combinatorics, dp, math · first AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,953 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jan 3, 2026 · 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)
Tags: data structures, greedy · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,294 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Jul 27, 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: 4,961 global accepts · Tags: constructive algorithms · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,091 global accepts · Tags: data structures, dp · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,015 global accepts · Tags: data structures, divide and conquer, implementation · first AC: Jan 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,699 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,759 global accepts · Tags: games, greedy, math · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,595 global accepts · Tags: binary search, data structures, greedy, sortings, ternary search · first AC: Aug 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,928 global accepts · Tags: binary search, data structures · first AC: Mar 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 8,600 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Jan 28, 2026 · last AC: Mar 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,556 global accepts · Tags: dp, greedy, trees · first AC: Feb 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,596 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,289 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jan 29, 2026 · C++17 (GCC 7-32) (first AC)