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Open on Codeforces · 380 unique accepted
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Quality: 4,477 global accepts · Tags: brute force, constructive algorithms, divide and conquer, greedy, hashing, implementation, math, strings · first AC: May 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,141 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: May 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,787 global accepts · Tags: bitmasks, brute force, constructive algorithms, divide and conquer, dp, greedy, implementation, math · first AC: Apr 13, 2024 · PyPy 3-64 (first AC)
Quality: 4,777 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jan 19, 2024 · last AC: Jan 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,853 global accepts · Tags: brute force, math · first AC: Jul 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,401 global accepts · Tags: bitmasks, brute force, dp · first AC: Apr 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,060 global accepts · Tags: data structures, sortings · first AC: Apr 23, 2023 · PyPy 3-64 (first AC)
Quality: 2,331 global accepts · Tags: constructive algorithms · first AC: Apr 22, 2023 · PyPy 3-64 (first AC)
Quality: 4,655 global accepts · Tags: binary search, brute force, combinatorics, math, two pointers · first AC: Apr 20, 2023 · last AC: Apr 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,269 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Apr 19, 2023 · last AC: Apr 19, 2023 · PyPy 3-64 (first AC)
Quality: 5,450 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: Apr 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,646 global accepts · Tags: combinatorics, math, two pointers · first AC: Apr 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,803 global accepts · Tags: math · first AC: Apr 16, 2023 · PyPy 3-64 (first AC)
Quality: 8,434 global accepts · Tags: dfs and similar, graphs · first AC: Apr 15, 2023 · last AC: Apr 15, 2023 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms, graphs, implementation, interactive, shortest paths, trees · first AC: Apr 9, 2023 · PyPy 3-64 (first AC)
Quality: 2,737 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · 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: Feb 22, 2025 · 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: 3,602 global accepts · Tags: binary search, brute force, greedy, math, number theory · first AC: Sep 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,144 global accepts · Tags: data structures, divide and conquer, dp, trees · first AC: May 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,062 global accepts · Tags: data structures, dp · first AC: May 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,347 global accepts · Tags: binary search, data structures, dfs and similar, dp, greedy, implementation, sortings · first AC: May 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,057 global accepts · Tags: dp, math, number theory · first AC: Feb 11, 2024 · PyPy 3-64 (first AC)
Quality: 4,185 global accepts · Tags: combinatorics, data structures, math · first AC: Jan 19, 2024 · PyPy 3-64 (first AC)
Quality: 2,636 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation · first AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)