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Open on Codeforces · 708 unique accepted
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Quality: 2,570 global accepts · Tags: binary search, dfs and similar, implementation, interactive, math, number theory, trees · first AC: Nov 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,268 global accepts · Tags: data structures, probabilities · first AC: Nov 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,074 global accepts · Tags: data structures, divide and conquer, math, number theory, two pointers · first AC: Oct 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,815 global accepts · Tags: data structures, dp, greedy · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: combinatorics, data structures, dp, math · first AC: Aug 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,024 global accepts · Tags: chinese remainder theorem, geometry, implementation, math, number theory · first AC: Aug 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,080 global accepts · Tags: binary search, brute force, combinatorics, math, matrices · first AC: Jun 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,533 global accepts · Tags: sortings · first AC: May 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 967 global accepts · Tags: brute force, graphs, math, number theory · first AC: May 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,306 global accepts · Tags: divide and conquer, dp, dsu, number theory, trees · first AC: May 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 487 global accepts · Tags: dp, graphs, matrices · first AC: May 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 635 global accepts · Tags: brute force, math, number theory · first AC: May 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,890 global accepts · Tags: brute force, dp, greedy · first AC: May 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 991 global accepts · Tags: graphs, math, shortest paths · first AC: May 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,609 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, math, probabilities, trees · first AC: May 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 666 global accepts · Tags: brute force, data structures, implementation · first AC: May 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 688 global accepts · Tags: bitmasks, dfs and similar · first AC: May 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 296 global accepts · Tags: binary search, data structures, geometry, hashing, sortings · first AC: May 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 413 global accepts · Tags: data structures · first AC: May 20, 2025 · last AC: May 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,743 global accepts · Tags: binary search, data structures, dfs and similar, dsu, graphs, greedy, math, sortings, trees · first AC: May 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,631 global accepts · Tags: binary search, dp · first AC: May 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 350 global accepts · Tags: brute force, dp · first AC: May 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,866 global accepts · Tags: binary search, dp · first AC: May 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)