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Open on Codeforces · 2,007 unique accepted
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Quality: 1,328 global accepts · Tags: binary search, data structures, greedy, two pointers · first AC: Nov 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,012 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Nov 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,106 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, shortest paths · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,157 global accepts · Tags: combinatorics, dp, math · first AC: Aug 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Aug 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,011 global accepts · Tags: brute force, dfs and similar, dp, trees · first AC: Jul 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,057 global accepts · Tags: dp, matrices · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,788 global accepts · Tags: bitmasks, brute force, constructive algorithms, divide and conquer, dp, greedy, implementation, math · first AC: Apr 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,317 global accepts · Tags: dsu, implementation · first AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,666 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Mar 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,373 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Nov 1, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,812 global accepts · Tags: graphs, shortest paths · first AC: Oct 10, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 6,401 global accepts · Tags: binary search, constructive algorithms, greedy, sortings, ternary search, two pointers · first AC: Sep 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 19,779 global accepts · Tags: data structures, schedules · first AC: Sep 24, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,752 global accepts · Tags: math, two pointers · first AC: Sep 22, 2023 · C++17 (GCC 7-32) (first AC)
Tags: dfs and similar, dp, trees · first AC: Aug 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,733 global accepts · Tags: data structures, dp, implementation, two pointers · first AC: May 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,182 global accepts · Tags: binary search, data structures, dp, sortings, trees · first AC: Apr 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,861 global accepts · Tags: bitmasks, data structures · first AC: Sep 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,630 global accepts · Tags: 2-sat, chinese remainder theorem, constructive algorithms, fft, flows · first AC: Jul 15, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 6,432 global accepts · Tags: dp, greedy, math · first AC: Apr 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,818 global accepts · Tags: binary search, data structures, greedy, implementation, sortings · first AC: Apr 21, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 5,877 global accepts · Tags: data structures, dfs and similar, shortest paths, trees · first AC: Mar 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,666 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,283 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)