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Open on Codeforces · 806 unique accepted
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Quality: 2,619 global accepts · Tags: dp, greedy, two pointers · first AC: Jul 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,528 global accepts · Tags: dp, math · first AC: Jun 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,924 global accepts · Tags: binary search, combinatorics, data structures, two pointers · first AC: May 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,204 global accepts · Tags: dfs and similar, math, number theory · first AC: May 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,121 global accepts · Tags: dp, strings · first AC: May 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,873 global accepts · Tags: binary search, bitmasks, combinatorics, dp, math · first AC: May 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,244 global accepts · Tags: dfs and similar, dp, graphs, shortest paths · first AC: Dec 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,191 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, shortest paths, trees · first AC: Nov 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,329 global accepts · Tags: bitmasks, data structures, trees · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,419 global accepts · Tags: binary search, data structures, games, greedy, math, ternary search · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,240 global accepts · Tags: dfs and similar, graphs, hashing, shortest paths · first AC: Jan 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,266 global accepts · Tags: dsu, graphs, sortings, trees · first AC: Jan 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,965 global accepts · Tags: dfs and similar, dsu, graphs · first AC: Dec 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,479 global accepts · Tags: hashing, strings · first AC: Dec 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,130 global accepts · Tags: implementation, math, probabilities, trees · first AC: Dec 4, 2025 · 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: Dec 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,023 global accepts · Tags: data structures · first AC: Nov 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 959 global accepts · Tags: binary search, data structures, trees · first AC: Nov 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,085 global accepts · Tags: dp, strings · first AC: Nov 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,547 global accepts · Tags: bitmasks, dp · first AC: Nov 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,617 global accepts · Tags: data structures · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,833 global accepts · Tags: games, greedy, math · first AC: Oct 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,782 global accepts · Tags: binary search, data structures · first AC: Sep 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,332 global accepts · Tags: binary search, dfs and similar, graphs, trees · first AC: Sep 6, 2025 · C++17 (GCC 7-32) (first AC)