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Open on Codeforces · 241 unique accepted
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Quality: 6,464 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,255 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,741 global accepts · Tags: binary search, greedy, sortings, two pointers · first AC: Dec 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,970 global accepts · Tags: dp · first AC: Dec 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 10,899 global accepts · Tags: binary search, data structures, dp, dsu · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (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)
Quality: 4,764 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees, two pointers · first AC: Oct 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,486 global accepts · Tags: dp, greedy · first AC: Aug 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,505 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Aug 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,009 global accepts · Tags: binary search, brute force, implementation, math, number theory · first AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,704 global accepts · Tags: dp, graphs, greedy, math, sortings · first AC: Feb 15, 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: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,749 global accepts · Tags: communication, constructive algorithms, graphs, interactive, number theory, trees · first AC: Dec 24, 2025 · last AC: Dec 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,777 global accepts · Tags: data structures, dfs and similar, trees · first AC: Oct 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,889 global accepts · Tags: data structures, greedy, sortings · first AC: Sep 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,881 global accepts · Tags: brute force, hashing, implementation, math, string suffix structures, strings · first AC: Sep 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,853 global accepts · Tags: dp, math, number theory · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,498 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,347 global accepts · Tags: binary search, data structures, dfs and similar, dp, greedy, implementation, sortings · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 630 global accepts · Tags: dp · first AC: Nov 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,687 global accepts · Tags: data structures, sortings · first AC: Oct 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,006 global accepts · Tags: greedy, two pointers · first AC: Oct 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,066 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Oct 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,778 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)