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Open on Codeforces · 859 unique accepted
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Quality: 3,791 global accepts · Tags: divide and conquer, interactive · first AC: May 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,384 global accepts · Tags: combinatorics, dp, math · first AC: May 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,348 global accepts · Tags: binary search, data structures, dfs and similar, dp, greedy, implementation, sortings · first AC: Apr 19, 2024 · last AC: Apr 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,452 global accepts · Tags: constructive algorithms · first AC: Nov 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,191 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, shortest paths, trees · first AC: Oct 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,238 global accepts · Tags: dfs and similar, dp, trees · first AC: Oct 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,416 global accepts · Tags: dp, graphs, greedy · first AC: Aug 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,528 global accepts · Tags: dp, math · first AC: Aug 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,753 global accepts · Tags: binary search, constructive algorithms, math · first AC: Aug 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,180 global accepts · Tags: binary search, bitmasks, brute force, dp, math, meet-in-the-middle · first AC: Jul 14, 2023 · last AC: Jul 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,284 global accepts · Tags: dfs and similar, dp, trees · first AC: Jul 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 631 global accepts · Tags: bitmasks, brute force, communication, constructive algorithms, graphs, interactive, trees · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,225 global accepts · Tags: binary search, brute force, combinatorics, data structures, greedy, math, number theory, two pointers · first AC: Mar 16, 2026 · last AC: Apr 6, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,945 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Feb 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,619 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Oct 27, 2025 · last AC: Oct 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,477 global accepts · Tags: combinatorics, dp, math · first AC: Jul 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,719 global accepts · Tags: data structures, greedy, sortings, strings, two pointers · first AC: Jul 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,755 global accepts · Tags: constructive algorithms, interactive · first AC: Jul 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,978 global accepts · Tags: dfs and similar, dp, graphs, greedy, sortings, trees · first AC: Jul 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,257 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Jul 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,277 global accepts · Tags: constructive algorithms, implementation, math · first AC: Jul 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,065 global accepts · Tags: constructive algorithms, divide and conquer, implementation, interactive, probabilities, sortings · first AC: Jul 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,179 global accepts · Tags: combinatorics, graphs, greedy, math, number theory · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,509 global accepts · Tags: binary search, brute force, data structures, dp, hashing, math, string suffix structures, strings · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)