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Open on Codeforces · 1,058 unique accepted
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Quality: 3,731 global accepts · Tags: bitmasks, combinatorics, data structures, dp, math, number theory · first AC: Sep 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,478 global accepts · Tags: bitmasks, divide and conquer, greedy, implementation, math · first AC: Aug 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,896 global accepts · Tags: data structures, greedy, sortings · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,984 global accepts · Tags: constructive algorithms, dfs and similar, implementation, two pointers · first AC: Apr 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,311 global accepts · Tags: data structures, graph matchings, greedy · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,802 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Mar 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,593 global accepts · Tags: brute force, constructive algorithms, dp, hashing, implementation, strings · first AC: Mar 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,365 global accepts · Tags: brute force, hashing, implementation, string suffix structures, strings · first AC: Jul 8, 2020 · last AC: Feb 4, 2025 · GNU C++11 (first AC)
Quality: 5,414 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,049 global accepts · Tags: *special, data structures · first AC: Nov 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,973 global accepts · Tags: combinatorics, math, probabilities, ternary search · first AC: Oct 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,834 global accepts · Tags: brute force, data structures, dp, greedy, strings · first AC: Oct 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jul 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,609 global accepts · Tags: brute force, data structures, dp, greedy, implementation · first AC: Jun 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,881 global accepts · Tags: brute force, hashing, implementation, math, string suffix structures, strings · first AC: Jun 12, 2024 · C++17 (GCC 7-32) (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)
Tags: binary search, combinatorics, implementation, interactive · first AC: Nov 14, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,714 global accepts · Tags: constructive algorithms, greedy · first AC: Sep 1, 2021 · last AC: Sep 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 7,348 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: May 5, 2021 · last AC: Jul 9, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,082 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, greedy, sortings, two pointers · first AC: Apr 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 8,947 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 19, 2021 · GNU C++11 (first AC)
Quality: 5,877 global accepts · Tags: data structures, dfs and similar, shortest paths, trees · first AC: Apr 13, 2021 · last AC: Apr 13, 2021 · GNU C++11 (first AC)
Quality: 4,948 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, strings · first AC: Mar 6, 2021 · last AC: Mar 8, 2021 · GNU C++11 (first AC)
Quality: 4,853 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, implementation · first AC: Feb 5, 2021 · last AC: Feb 17, 2021 · GNU C++11 (first AC)
Quality: 5,128 global accepts · Tags: brute force, data structures, graphs, greedy, implementation, sortings, two pointers · first AC: Feb 15, 2021 · GNU C++11 (first AC)