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Open on Codeforces · 728 unique accepted
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Quality: 991 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Aug 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,696 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Aug 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,026 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: May 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,185 global accepts · Tags: bitmasks, combinatorics, dp, implementation, math · first AC: Mar 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 998 global accepts · Tags: greedy · first AC: Mar 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,459 global accepts · Tags: dp, math · first AC: Feb 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,065 global accepts · Tags: data structures, dp, games, greedy, implementation · first AC: Sep 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,623 global accepts · Tags: combinatorics, math, probabilities · first AC: Apr 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,749 global accepts · Tags: data structures, divide and conquer, hashing, two pointers · first AC: Jan 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,711 global accepts · Tags: data structures, dsu, graphs · first AC: Jun 28, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 414 global accepts · Tags: binary search, divide and conquer, dp, hashing, math, two pointers · first AC: Feb 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,112 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, interactive, trees · first AC: Feb 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,132 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, trees · first AC: Feb 2, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,027 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Dec 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,822 global accepts · Tags: data structures, greedy · first AC: Jun 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 889 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, implementation, shortest paths, trees · first AC: May 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 935 global accepts · Tags: binary search, constructive algorithms, greedy, math, trees · first AC: May 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 618 global accepts · Tags: bitmasks, data structures, dp, implementation, sortings · first AC: May 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Dec 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,961 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Nov 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 746 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Nov 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 565 global accepts · Tags: brute force, combinatorics, constructive algorithms, implementation, math · first AC: Oct 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 372 global accepts · Tags: interactive · first AC: May 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 336 global accepts · Tags: — · first AC: May 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Mar 20, 2025 · C++17 (GCC 7-32) (first AC)