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Open on Codeforces · 608 unique accepted
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Quality: 1,027 global accepts · Tags: dp · first AC: Dec 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 703 global accepts · Tags: binary search, dp, math · first AC: Oct 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,209 global accepts · Tags: data structures, dp, dsu, graphs, math, trees · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 957 global accepts · Tags: dp, greedy, implementation · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,051 global accepts · Tags: brute force, data structures, dsu, graphs, sortings · first AC: Sep 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,749 global accepts · Tags: data structures, divide and conquer, hashing, two pointers · first AC: Sep 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,666 global accepts · Tags: brute force, data structures, divide and conquer, hashing, math · first AC: Sep 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 900 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy, implementation · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,198 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dsu, graphs, shortest paths · first AC: May 4, 2024 · last AC: May 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,198 global accepts · Tags: bitmasks, constructive algorithms, dp, trees · first AC: Feb 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,629 global accepts · Tags: constructive algorithms, math · first AC: Feb 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,229 global accepts · Tags: combinatorics, dp, math · first AC: Jan 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 908 global accepts · Tags: 2-sat, binary search, data structures, graphs, trees · first AC: Jan 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,026 global accepts · Tags: bitmasks, divide and conquer, dp, greedy · first AC: Jan 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,282 global accepts · Tags: data structures, dfs and similar, graphs, implementation, trees · first AC: Jan 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,081 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Nov 14, 2023 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, dsu · first AC: Oct 13, 2023 · C++14 (GCC 6-32) (first AC)
Tags: dp, math, probabilities · first AC: Oct 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,554 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Sep 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,001 global accepts · Tags: combinatorics, constructive algorithms, greedy, sortings · first AC: Aug 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,038 global accepts · Tags: combinatorics, constructive algorithms, implementation, math · first AC: Aug 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,838 global accepts · Tags: binary search, bitmasks, brute force, dp, strings, two pointers · first AC: Aug 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,425 global accepts · Tags: bitmasks, brute force, divide and conquer, dp, fft, math · first AC: Dec 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,295 global accepts · Tags: combinatorics, dp, math · first AC: Dec 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,300 global accepts · Tags: bitmasks, dfs and similar, dp, greedy · first AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)