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Open on Codeforces · 1,082 unique accepted
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Quality: 2,505 global accepts · Tags: data structures, dsu · first AC: Jul 10, 2024 · last AC: Jul 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 628 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Jul 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 569 global accepts · Tags: constructive algorithms, implementation · first AC: Jul 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Jul 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 499 global accepts · Tags: data structures, dp, trees · first AC: Jun 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 359 global accepts · Tags: combinatorics, dp, math · first AC: Apr 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 911 global accepts · Tags: data structures · first AC: Apr 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,523 global accepts · Tags: data structures, dfs and similar, trees · first AC: Mar 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 874 global accepts · Tags: bitmasks, brute force, dsu, graph matchings, trees · first AC: Mar 17, 2024 · last AC: Mar 17, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,010 global accepts · Tags: flows, greedy · first AC: Feb 16, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Feb 14, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,228 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Dec 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 740 global accepts · Tags: data structures, hashing, sortings, two pointers · first AC: Dec 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 974 global accepts · Tags: data structures · first AC: May 2, 2023 · last AC: May 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 582 global accepts · Tags: data structures, dp, graphs, shortest paths · first AC: Jan 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 443 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: May 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 526 global accepts · Tags: dp, hashing, strings · first AC: Apr 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 650 global accepts · Tags: matrices, trees · first AC: Mar 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Mar 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 840 global accepts · Tags: combinatorics, dp, implementation · first AC: Jan 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 288 global accepts · Tags: dp, number theory · first AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 797 global accepts · Tags: fft, math · first AC: Sep 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 520 global accepts · Tags: data structures, divide and conquer · first AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,052 global accepts · Tags: math, probabilities · first AC: May 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 865 global accepts · Tags: constructive algorithms, math · first AC: May 24, 2024 · C++14 (GCC 6-32) (first AC)