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Open on Codeforces · 505 unique accepted
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Quality: 9,045 global accepts · Tags: binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,617 global accepts · Tags: data structures · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,880 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,386 global accepts · Tags: bitmasks, brute force, dfs and similar, dp · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,130 global accepts · Tags: implementation, math, probabilities, trees · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,497 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,392 global accepts · Tags: bitmasks, dp, graphs · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,287 global accepts · Tags: dp · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,100 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,312 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,162 global accepts · Tags: binary search, data structures, greedy, hashing, string suffix structures, strings, two pointers · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,677 global accepts · Tags: greedy, implementation, math · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,641 global accepts · Tags: constructive algorithms, graphs, math, number theory · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,470 global accepts · Tags: dp, sortings · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,124 global accepts · Tags: binary search, combinatorics, data structures, dp, math, two pointers · first AC: Dec 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,599 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Dec 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,355 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Dec 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,043 global accepts · Tags: brute force, data structures, math, number theory · first AC: Dec 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,520 global accepts · Tags: combinatorics, trees · first AC: Dec 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,537 global accepts · Tags: brute force, combinatorics, dp · first AC: Dec 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,119 global accepts · Tags: brute force, dfs and similar, dp, graphs · first AC: Dec 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,797 global accepts · Tags: constructive algorithms, interactive, math, meet-in-the-middle, probabilities · first AC: Dec 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,428 global accepts · Tags: data structures, greedy, math · first AC: Dec 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,209 global accepts · Tags: brute force, interactive, math · first AC: Dec 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,303 global accepts · Tags: bitmasks, data structures, dp, implementation, math · first AC: Dec 23, 2025 · C++20 (GCC 13-64) (first AC)