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Open on Codeforces · 166 unique accepted
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Quality: 2,900 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,960 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Jan 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,180 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++17 (GCC 7-32) (first AC)
Tags: dp, greedy · first AC: Dec 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,639 global accepts · Tags: bitmasks, brute force, dp, greedy, math · first AC: Dec 5, 2025 · C++17 (GCC 7-32) (first AC)
Tags: dp, math · first AC: Nov 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,374 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Oct 24, 2025 · C++17 (GCC 7-32) (first AC)
Tags: data structures, greedy · first AC: Sep 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,486 global accepts · Tags: dp, greedy · first AC: Aug 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,478 global accepts · Tags: bitmasks, divide and conquer, greedy, implementation, math · first AC: Jan 22, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,284 global accepts · Tags: brute force, constructive algorithms, graphs, implementation, shortest paths, strings · first AC: Nov 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,325 global accepts · Tags: bitmasks, combinatorics, greedy, math · first AC: Nov 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,654 global accepts · Tags: constructive algorithms, greedy, number theory · first AC: Nov 20, 2025 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, dp, greedy, math · first AC: Nov 16, 2025 · C++17 (GCC 7-32) (first AC)
Tags: dfs and similar, dsu, graphs · first AC: Aug 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,239 global accepts · Tags: dfs and similar, interactive, sortings, trees · first AC: Jan 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,318 global accepts · Tags: combinatorics, data structures, dp · first AC: Nov 29, 2025 · last AC: Nov 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,273 global accepts · Tags: binary search, divide and conquer, greedy, implementation, math, number theory · first AC: Nov 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,915 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,944 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Jan 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,537 global accepts · Tags: constructive algorithms, greedy, interactive, probabilities, sortings · first AC: Dec 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,682 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Nov 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,291 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)