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Open on Codeforces · 679 unique accepted
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Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,237 global accepts · Tags: binary search, data structures, dfs and similar, graphs, greedy, trees · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,751 global accepts · Tags: bitmasks, hashing, meet-in-the-middle, strings · first AC: Oct 12, 2024 · last AC: Oct 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,511 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, sortings · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,189 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, data structures, math, sortings · first AC: Aug 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,411 global accepts · Tags: brute force, dp, greedy, number theory, two pointers · first AC: Jul 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,101 global accepts · Tags: brute force, data structures, dp, greedy, math, sortings, two pointers · first AC: Jun 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,153 global accepts · Tags: data structures, trees · first AC: Mar 20, 2024 · last AC: Mar 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,666 global accepts · Tags: bitmasks, dp, graphs, greedy, shortest paths · first AC: Jul 7, 2023 · last AC: Mar 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,771 global accepts · Tags: brute force, data structures, dsu, implementation, math · first AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,014 global accepts · Tags: brute force, data structures, dp, implementation, math · first AC: Jan 16, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,494 global accepts · Tags: binary search, brute force, dsu, implementation, math · first AC: Jan 14, 2024 · last AC: Jan 14, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 7,558 global accepts · Tags: constructive algorithms, math, number theory · first AC: Nov 30, 2023 · last AC: Nov 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,097 global accepts · Tags: bitmasks, dfs and similar, dp, greedy, trees · first AC: Sep 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,776 global accepts · Tags: combinatorics, math, sortings · first AC: Jun 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,700 global accepts · Tags: brute force, math, number theory · first AC: Jun 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,735 global accepts · Tags: bitmasks, constructive algorithms, dfs and similar, implementation, math, strings · first AC: Mar 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,260 global accepts · Tags: dp, strings · first AC: Apr 8, 2024 · last AC: Dec 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,364 global accepts · Tags: brute force, hashing, implementation, string suffix structures, strings · first AC: Sep 28, 2023 · last AC: Dec 11, 2025 · C++14 (GCC 6-32) (first AC)
Quality: 1,612 global accepts · Tags: combinatorics, greedy · first AC: Apr 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,328 global accepts · Tags: binary search, data structures, greedy, two pointers · first AC: Mar 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,284 global accepts · Tags: data structures, greedy, sortings, two pointers · first AC: Mar 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,045 global accepts · Tags: binary search, data structures, dsu, graphs, implementation, sortings, trees, two pointers · first AC: Mar 26, 2025 · last AC: Mar 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)