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Open on Codeforces · 581 unique accepted
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Quality: 6,286 global accepts · Tags: combinatorics, math, number theory · first AC: Feb 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,685 global accepts · Tags: binary search, data structures, greedy, math, schedules, sortings · first AC: Jan 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,970 global accepts · Tags: data structures, dp, implementation, strings · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,490 global accepts · Tags: data structures, dsu, sortings · first AC: May 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,550 global accepts · Tags: brute force, greedy, implementation, sortings · first AC: Apr 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,627 global accepts · Tags: implementation, math · first AC: Apr 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,288 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,972 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,663 global accepts · Tags: constructive algorithms, dfs and similar, dp · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,396 global accepts · Tags: combinatorics, data structures, dp, greedy, two pointers · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,001 global accepts · Tags: brute force, dp, math · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,427 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,830 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,884 global accepts · Tags: bitmasks, brute force, greedy · first AC: Apr 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,829 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation, math · first AC: Apr 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,084 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Mar 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,880 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, strings · first AC: Mar 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,158 global accepts · Tags: binary search, brute force, dp · first AC: Mar 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,694 global accepts · Tags: bitmasks, brute force, dp, implementation, math · first AC: Feb 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,643 global accepts · Tags: greedy · first AC: Feb 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,050 global accepts · Tags: binary search, greedy, hashing, strings, two pointers · first AC: Feb 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,681 global accepts · Tags: brute force, flows, math, number theory · first AC: Jan 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,721 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation · first AC: Jul 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,714 global accepts · Tags: dp, games, greedy, math, schedules · first AC: Apr 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,256 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)