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Open on Codeforces · 1,015 unique accepted
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Quality: 1,538 global accepts · Tags: constructive algorithms, math · first AC: May 23, 2024 · PyPy 3-64 (first AC)
Quality: 1,728 global accepts · Tags: binary search, brute force, data structures, math, number theory · first AC: May 22, 2024 · last AC: May 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,189 global accepts · Tags: combinatorics, greedy, hashing, math, number theory, sortings · first AC: May 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,860 global accepts · Tags: data structures, greedy, math, number theory · first AC: May 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,263 global accepts · Tags: implementation, interactive · first AC: May 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,624 global accepts · Tags: brute force, combinatorics, dp, math, number theory · first AC: Apr 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,541 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, interactive · first AC: Mar 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, math · first AC: Mar 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,815 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths · first AC: Mar 4, 2024 · last AC: Mar 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 856 global accepts · Tags: brute force, dp, greedy, interactive, math, number theory, trees · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,231 global accepts · Tags: dfs and similar, graphs · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 991 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Aug 28, 2025 · PyPy 3-64 (first AC)
Quality: 851 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Nov 9, 2024 · PyPy 3-64 (first AC)
Quality: 1,140 global accepts · Tags: binary search, data structures, dfs and similar, interactive, trees · first AC: Jul 20, 2024 · last AC: Jul 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,188 global accepts · Tags: constructive algorithms, interactive, math, meet-in-the-middle, probabilities · first AC: Jul 14, 2024 · PyPy 3-64 (first AC)
Quality: 1,799 global accepts · Tags: bitmasks, brute force, data structures, divide and conquer, greedy, implementation, two pointers · first AC: Jul 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,605 global accepts · Tags: dp, implementation, math · first AC: Jul 10, 2024 · last AC: Jul 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,107 global accepts · Tags: dfs and similar, graphs, greedy, implementation, sortings, trees · first AC: Jun 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,304 global accepts · Tags: combinatorics, data structures, dfs and similar, greedy, math, trees · first AC: Jun 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 993 global accepts · Tags: graphs, math, sortings · first AC: May 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,671 global accepts · Tags: brute force, implementation, math · first AC: May 23, 2024 · last AC: May 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,025 global accepts · Tags: binary search, brute force, data structures, math, two pointers · first AC: Mar 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,239 global accepts · Tags: math, number theory, probabilities · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,198 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dsu, graphs, shortest paths · first AC: Feb 16, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,004 global accepts · Tags: brute force, dfs and similar, dp, math, number theory · first AC: Aug 21, 2024 · C++20 (GCC 13-64) (first AC)