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Open on Codeforces · 345 unique accepted
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Quality: 3,341 global accepts · Tags: greedy, implementation, math · first AC: Apr 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,901 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,180 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,256 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,464 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,263 global accepts · Tags: bitmasks, dp, number theory, two pointers · first AC: Dec 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Dec 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,811 global accepts · Tags: bitmasks, brute force, dp, math · first AC: Apr 21, 2024 · last AC: Dec 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,132 global accepts · Tags: bitmasks, constructive algorithms, data structures, math, string suffix structures, trees · first AC: Dec 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,540 global accepts · Tags: dp, math, sortings · 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 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,764 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees, two pointers · first AC: Oct 23, 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: 6,542 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Jul 27, 2025 · C++17 (GCC 7-32) (first AC)
Tags: binary search, bitmasks, constructive algorithms, interactive, strings · first AC: May 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,818 global accepts · Tags: games, greedy, sortings · first AC: May 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,072 global accepts · Tags: binary search, constructive algorithms, data structures, graphs, greedy, sortings · first AC: Apr 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,012 global accepts · Tags: binary search, brute force, implementation, math, number theory · first AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,021 global accepts · Tags: dfs and similar, dp, trees · first AC: Dec 25, 2025 · last AC: Dec 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,142 global accepts · Tags: dp · first AC: Dec 24, 2025 · C++20 (GCC 13-64) (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: 3,529 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,511 global accepts · Tags: greedy, math, number theory · first AC: Oct 23, 2025 · last AC: Oct 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,890 global accepts · Tags: data structures, greedy, sortings · first AC: Sep 9, 2025 · C++17 (GCC 7-32) (first AC)