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Open on Codeforces · 275 unique accepted
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Quality: 602 global accepts · Tags: constructive algorithms, implementation, two pointers · first AC: Apr 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 702 global accepts · Tags: binary search, data structures, dp, two pointers · first AC: Feb 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 725 global accepts · Tags: combinatorics, dp, graphs, shortest paths · first AC: Aug 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,945 global accepts · Tags: math · first AC: Sep 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,296 global accepts · Tags: combinatorics, dp, math · first AC: Nov 8, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 637 global accepts · Tags: bitmasks, combinatorics, communication, interactive · first AC: Nov 10, 2025 · last AC: Nov 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 354 global accepts · Tags: bitmasks, constructive algorithms, greedy, implementation, matrices · first AC: Apr 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 928 global accepts · Tags: combinatorics, data structures, dfs and similar, dsu, graphs, implementation, trees · first AC: Feb 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,615 global accepts · Tags: combinatorics, math, number theory · first AC: Aug 31, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 715 global accepts · Tags: data structures, dp, trees · first AC: Nov 17, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 313 global accepts · Tags: number theory · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 350 global accepts · Tags: brute force, constructive algorithms, data structures, hashing, strings · first AC: Feb 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,614 global accepts · Tags: data structures, dfs and similar, trees · first AC: Oct 3, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,411 global accepts · Tags: data structures, divide and conquer · first AC: Nov 17, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,107 global accepts · Tags: constructive algorithms, geometry, math · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,631 global accepts · Tags: bitmasks, brute force, math · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,370 global accepts · Tags: dp, greedy · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 14,183 global accepts · Tags: brute force, greedy · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 17,739 global accepts · Tags: greedy, math · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,217 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: Apr 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,614 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,218 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,009 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 20, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 24, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Nov 23, 2024 · C++17 (GCC 7-32) (first AC)