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Open on Codeforces · 627 unique accepted
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Quality: 11,674 global accepts · Tags: divide and conquer, hashing, sortings, strings · first AC: Aug 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,799 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Aug 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,318 global accepts · Tags: constructive algorithms, greedy, two pointers · first AC: Jul 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,993 global accepts · Tags: dfs and similar, dsu, graphs, greedy, implementation · first AC: Jul 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,949 global accepts · Tags: brute force, dp, greedy · first AC: May 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,863 global accepts · Tags: binary search, constructive algorithms, two pointers · first AC: May 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,742 global accepts · Tags: constructive algorithms, greedy, strings · first AC: May 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,882 global accepts · Tags: binary search, greedy, sortings · first AC: May 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,477 global accepts · Tags: brute force, data structures, math, number theory · first AC: May 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,654 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: May 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,541 global accepts · Tags: binary search, math · first AC: Apr 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,564 global accepts · Tags: brute force, math · first AC: Apr 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,368 global accepts · Tags: brute force, dp, greedy, probabilities · first AC: Oct 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,674 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,594 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,287 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,964 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,865 global accepts · Tags: brute force, constructive algorithms, graph matchings, graphs, interactive, math · first AC: Oct 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,999 global accepts · Tags: brute force, dp, math · first AC: Sep 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,186 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,825 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,829 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation, math · first AC: Oct 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,412 global accepts · Tags: dp, implementation · first AC: Oct 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,700 global accepts · Tags: dp, games · first AC: Jun 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,123 global accepts · Tags: bitmasks, constructive algorithms, greedy, number theory · first AC: Apr 27, 2024 · C++17 (GCC 7-32) (first AC)