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Open on Codeforces · 672 unique accepted
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Quality: 1,025 global accepts · Tags: binary search, brute force, dp, geometry, greedy, math, two pointers · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,049 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, math · first AC: Feb 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,524 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Jul 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,203 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: May 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 726 global accepts · Tags: binary search, brute force, dfs and similar, dp, implementation, math · first AC: Apr 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 618 global accepts · Tags: bitmasks, data structures, dp, implementation, sortings · first AC: Apr 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 429 global accepts · Tags: combinatorics, dp · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 407 global accepts · Tags: dp, graphs, matrices · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 134 global accepts · Tags: math, string suffix structures · first AC: Dec 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 637 global accepts · Tags: data structures, dfs and similar, dsu, graphs, meet-in-the-middle, trees · first AC: Oct 5, 2025 · last AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 313 global accepts · Tags: number theory · first AC: Sep 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 215 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Feb 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 105 global accepts · Tags: games · first AC: Jan 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 110 global accepts · Tags: combinatorics, fft, math · first AC: Aug 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 56 global accepts · Tags: constructive algorithms, divide and conquer, interactive, trees, two pointers · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 602 global accepts · Tags: binary search, brute force, greedy, hashing, string suffix structures, strings · first AC: Apr 23, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)