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Open on Codeforces · 400 unique accepted
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Quality: 1,173 global accepts · Tags: data structures, string suffix structures, strings · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 909 global accepts · Tags: geometry · first AC: Apr 29, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 166 global accepts · Tags: constructive algorithms, data structures, geometry, greedy, sortings · first AC: Apr 12, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 730 global accepts · Tags: bitmasks, constructive algorithms, dp, implementation · first AC: Nov 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 282 global accepts · Tags: dp, flows · first AC: Nov 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 918 global accepts · Tags: brute force, constructive algorithms, dp, string suffix structures, strings · first AC: Oct 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Oct 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 387 global accepts · Tags: flows, graph matchings · first AC: Sep 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 915 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Sep 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 622 global accepts · Tags: dfs and similar · first AC: Jun 2, 2025 · last AC: Jun 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,756 global accepts · Tags: bitmasks, dfs and similar, dp, fft, greedy, implementation, math, trees · first AC: May 27, 2025 · last AC: May 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,903 global accepts · Tags: brute force, data structures, hashing, implementation, math · first AC: Jan 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 674 global accepts · Tags: constructive algorithms, greedy · first AC: Jan 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,507 global accepts · Tags: combinatorics, dp, probabilities · first AC: Jan 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,980 global accepts · Tags: data structures, divide and conquer, trees · first AC: Jan 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,547 global accepts · Tags: probabilities, shortest paths · first AC: Jan 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,724 global accepts · Tags: dp, greedy · first AC: Jan 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,942 global accepts · Tags: data structures, dp, greedy, sortings · first AC: Jan 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,551 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, interactive, probabilities · first AC: Jan 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,130 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jan 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,315 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Jan 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,794 global accepts · Tags: data structures, divide and conquer, hashing · first AC: Jan 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,951 global accepts · Tags: data structures, dsu · first AC: Jan 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,679 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Jan 6, 2025 · C++17 (GCC 7-32) (first AC)