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Open on Codeforces · 827 unique accepted
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Quality: 4,330 global accepts · Tags: constructive algorithms, interactive, math · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,541 global accepts · Tags: hashing, implementation, math, strings · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,514 global accepts · Tags: greedy, interactive, math · first AC: Mar 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,066 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Oct 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,442 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,845 global accepts · Tags: combinatorics, constructive algorithms, graphs, math · first AC: Jul 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,556 global accepts · Tags: brute force, dfs and similar, greedy, implementation, trees · first AC: Jun 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,164 global accepts · Tags: dp, geometry · first AC: Mar 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,709 global accepts · Tags: data structures, greedy, strings · first AC: Jan 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,699 global accepts · Tags: data structures, dp, sortings · first AC: Jan 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,146 global accepts · Tags: binary search, data structures, dp, greedy, two pointers · first AC: Jan 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,145 global accepts · Tags: bitmasks, data structures, sortings · first AC: Jan 3, 2025 · last AC: Jan 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,743 global accepts · Tags: data structures, implementation · first AC: Jan 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,584 global accepts · Tags: constructive algorithms, data structures, dp, implementation, math · first AC: Dec 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,671 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, greedy, math, probabilities, trees · first AC: Dec 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,691 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, math, sortings, trees · first AC: Nov 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,636 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation · first AC: Aug 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,072 global accepts · Tags: brute force, games, math, number theory · first AC: Aug 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,097 global accepts · Tags: data structures, dp, graphs, greedy, shortest paths · first AC: Aug 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,877 global accepts · Tags: binary search, data structures, dfs and similar, implementation, trees · first AC: May 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,749 global accepts · Tags: 2-sat, dfs and similar, graphs · first AC: May 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,518 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, implementation · first AC: Mar 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,138 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Mar 4, 2024 · C++17 (GCC 7-32) (first AC)