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Open on Codeforces · 1,784 unique accepted
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Quality: 4,138 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Dec 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,915 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,320 global accepts · Tags: brute force, data structures, dp, dsu, greedy, implementation, two pointers · first AC: Oct 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,778 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,666 global accepts · Tags: binary search, brute force, data structures, divide and conquer, probabilities · first AC: Sep 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,473 global accepts · Tags: combinatorics, dp, math · first AC: Jul 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,249 global accepts · Tags: brute force, data structures, greedy, math, number theory, sortings · first AC: Jul 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,982 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: May 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,555 global accepts · Tags: brute force, dfs and similar, greedy, implementation, trees · first AC: May 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,843 global accepts · Tags: combinatorics, constructive algorithms, graphs, math · first AC: Mar 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,268 global accepts · Tags: greedy, implementation · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,584 global accepts · Tags: constructive algorithms, data structures, dp, implementation, math · first AC: Dec 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,428 global accepts · Tags: bitmasks, dp, dsu, graphs · first AC: Dec 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,346 global accepts · Tags: binary search, data structures, greedy, sortings, ternary search, two pointers · first AC: Dec 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,067 global accepts · Tags: binary search, bitmasks, brute force, greedy, implementation, two pointers · first AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,968 global accepts · Tags: binary search, data structures, math, sortings, two pointers · first AC: Nov 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,412 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Oct 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,706 global accepts · Tags: brute force, dp, greedy, sortings, strings · first AC: Oct 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,959 global accepts · Tags: dfs and similar, dp, graphs, shortest paths · first AC: Oct 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,131 global accepts · Tags: binary search, brute force, graphs, greedy, shortest paths · first AC: Sep 26, 2024 · last AC: Sep 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,323 global accepts · Tags: dp, games, greedy, implementation · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,644 global accepts · Tags: dfs and similar, dp, graphs, greedy, implementation, math · first AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,095 global accepts · Tags: data structures, dp, graphs, greedy, shortest paths · first AC: Aug 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,795 global accepts · Tags: binary search, brute force, implementation · first AC: May 28, 2024 · C++20 (GCC 13-64) (first AC)