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Open on Codeforces · 374 unique accepted
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Quality: 6,186 global accepts · Tags: binary search, data structures, math · first AC: Feb 16, 2021 · C++14 (GCC 6-32) (first AC)
Tags: data structures, dp, greedy, implementation · first AC: Feb 11, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,787 global accepts · Tags: constructive algorithms, greedy · first AC: Jan 8, 2021 · C++14 (GCC 6-32) (first AC)
Tags: bitmasks, graphs, hashing, math, number theory · first AC: Jan 5, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,847 global accepts · Tags: brute force, dfs and similar, dp, graphs, greedy, number theory · first AC: Jan 2, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Aug 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,541 global accepts · Tags: hashing, implementation, math, strings · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,564 global accepts · Tags: binary search, data structures, implementation, math, two pointers · first AC: Feb 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,910 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Feb 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,330 global accepts · Tags: constructive algorithms, interactive, math · first AC: Sep 14, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,046 global accepts · Tags: binary search, data structures, dsu, graphs, implementation, sortings, trees, two pointers · first AC: Sep 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,488 global accepts · Tags: combinatorics, divide and conquer, dsu, graphs, greedy, sortings, trees · first AC: Aug 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,456 global accepts · Tags: binary search, data structures, math, sortings · first AC: Aug 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,452 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: Feb 28, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,851 global accepts · Tags: binary search, brute force, data structures, dfs and similar, graphs, greedy, hashing, implementation · first AC: Sep 20, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,448 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Sep 12, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,853 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Sep 5, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,060 global accepts · Tags: data structures, greedy, implementation · first AC: Jun 6, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,128 global accepts · Tags: brute force, data structures, graphs, greedy, implementation, sortings, two pointers · first AC: Feb 15, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,284 global accepts · Tags: data structures, implementation, math, sortings · first AC: Nov 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,731 global accepts · Tags: binary search, brute force, divide and conquer, implementation, interactive · first AC: Nov 10, 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: Oct 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,268 global accepts · Tags: greedy, implementation · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,346 global accepts · Tags: binary search, data structures, greedy, sortings, ternary search, two pointers · first AC: Dec 20, 2024 · C++17 (GCC 7-32) (first AC)