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Open on Codeforces · 1,058 unique accepted
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Quality: 1,596 global accepts · Tags: binary search, data structures, dp, hashing · first AC: Aug 6, 2024 · last AC: Aug 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,943 global accepts · Tags: math · first AC: Mar 7, 2024 · last AC: Mar 7, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,268 global accepts · Tags: data structures, divide and conquer, dp, hashing · first AC: Oct 28, 2023 · last AC: Oct 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,379 global accepts · Tags: brute force, data structures · first AC: Sep 1, 2023 · last AC: Sep 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,440 global accepts · Tags: data structures, probabilities · first AC: Jun 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Mar 18, 2023 · last AC: Mar 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 429 global accepts · Tags: combinatorics, dp · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,473 global accepts · Tags: data structures, string suffix structures, strings · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,904 global accepts · Tags: brute force, data structures, hashing, implementation, math · first AC: Nov 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 595 global accepts · Tags: data structures, greedy, hashing, string suffix structures, strings · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 555 global accepts · Tags: greedy, math, probabilities · first AC: Oct 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 937 global accepts · Tags: brute force, divide and conquer, dsu · first AC: Sep 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,116 global accepts · Tags: data structures, dp, geometry · first AC: Mar 18, 2025 · last AC: Mar 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,319 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Nov 18, 2024 · last AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Oct 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 535 global accepts · Tags: dp · first AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,794 global accepts · Tags: data structures, divide and conquer, hashing · first AC: Jul 31, 2024 · last AC: Jul 31, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,981 global accepts · Tags: data structures, divide and conquer, trees · first AC: Jun 6, 2024 · last AC: Jun 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,532 global accepts · Tags: data structures, probabilities, trees · first AC: May 23, 2024 · last AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,190 global accepts · Tags: 2-sat · first AC: Apr 23, 2024 · last AC: Apr 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,953 global accepts · Tags: data structures, dsu · first AC: Mar 13, 2024 · last AC: Mar 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,942 global accepts · Tags: data structures, dp, greedy, sortings · first AC: Mar 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: Feb 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,606 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,107 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy · first AC: Feb 12, 2025 · C++20 (GCC 13-64) (first AC)