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Open on Codeforces · 547 unique accepted
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Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,323 global accepts · Tags: dp, games, greedy, implementation · first AC: Sep 14, 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++14 (GCC 6-32) (first AC)
Quality: 2,877 global accepts · Tags: binary search, data structures, dfs and similar, implementation, trees · first AC: May 29, 2024 · last AC: May 29, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,090 global accepts · Tags: bitmasks, data structures, trees · first AC: Apr 12, 2024 · last AC: Apr 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,348 global accepts · Tags: binary search, data structures, dfs and similar, dp, greedy, implementation, sortings · first AC: Apr 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,909 global accepts · Tags: brute force, data structures, dfs and similar, dsu, graphs, greedy · first AC: Apr 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,284 global accepts · Tags: data structures, implementation, math, sortings · first AC: Jan 28, 2024 · C++17 (GCC 9-64) (first AC)
Tags: data structures, implementation, math · first AC: Jan 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,383 global accepts · Tags: data structures, dp, graphs · first AC: Jan 6, 2024 · last AC: Jan 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,146 global accepts · Tags: data structures, divide and conquer, dp, trees · first AC: Jan 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,214 global accepts · Tags: binary search, greedy, math, ternary search · first AC: Sep 22, 2023 · last AC: Sep 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,273 global accepts · Tags: data structures, dfs and similar, dsu, graphs, trees · first AC: Jun 29, 2023 · last AC: Jun 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,490 global accepts · Tags: combinatorics, dp, math · first AC: Apr 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,222 global accepts · Tags: data structures, hashing, implementation, matrices, strings · first AC: Feb 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,559 global accepts · Tags: combinatorics, dp · first AC: Dec 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,484 global accepts · Tags: binary search, data structures, dp, dsu, two pointers · first AC: Oct 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,003 global accepts · Tags: data structures, dp, greedy · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,723 global accepts · Tags: brute force, constructive algorithms, trees · first AC: Jul 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: May 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,613 global accepts · Tags: binary search, constructive algorithms, divide and conquer, greedy, interactive, trees · first AC: May 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,752 global accepts · Tags: binary search, data structures, dp · first AC: Nov 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,372 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,969 global accepts · Tags: combinatorics, data structures, dp, greedy, implementation, math · first AC: Oct 19, 2024 · C++17 (GCC 7-32) (first AC)