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Open on Codeforces · 627 unique accepted
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Quality: 2,474 global accepts · Tags: combinatorics, math, probabilities · first AC: Jul 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 11,597 global accepts · Tags: data structures, math · first AC: May 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,858 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Apr 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,619 global accepts · Tags: data structures, math, matrices · first AC: Mar 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,117 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, math, trees · first AC: Mar 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,334 global accepts · Tags: data structures, flows, hashing · first AC: Feb 26, 2024 · last AC: Feb 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,637 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Jan 31, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,194 global accepts · Tags: dp, graphs, greedy, math, probabilities · first AC: Oct 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 862 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 782 global accepts · Tags: combinatorics, implementation, math · first AC: Oct 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,792 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,441 global accepts · Tags: combinatorics, dp, math · first AC: Feb 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,376 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, hashing, implementation, strings · first AC: Oct 20, 2024 · C++17 (GCC 7-32) (first AC)
Tags: data structures, greedy, two pointers · first AC: Oct 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,317 global accepts · Tags: brute force, dp, trees · first AC: May 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,631 global accepts · Tags: binary search, dp · first AC: May 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,854 global accepts · Tags: binary search, data structures, divide and conquer, dp, greedy · first AC: May 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,313 global accepts · Tags: strings · first AC: Apr 18, 2024 · last AC: Apr 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,587 global accepts · Tags: binary search, flows, graphs · first AC: Mar 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,531 global accepts · Tags: data structures, dp, greedy, hashing, implementation, trees · first AC: Feb 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,958 global accepts · Tags: bitmasks, brute force, data structures, dp, graphs, implementation, sortings · first AC: Feb 2, 2024 · last AC: Feb 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,614 global accepts · Tags: data structures, dp, geometry · first AC: Feb 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,679 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, number theory · first AC: Jan 31, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,706 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs · first AC: Jan 30, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 10,836 global accepts · Tags: data structures, divide and conquer, trees · first AC: Dec 4, 2023 · C++20 (GCC 11-64) (first AC)