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Open on Codeforces · 1,307 unique accepted
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Quality: 5,171 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Dec 16, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,307 global accepts · Tags: math · first AC: Dec 7, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,582 global accepts · Tags: bitmasks, dp, greedy · first AC: Nov 13, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,448 global accepts · Tags: geometry, implementation, math · first AC: Nov 11, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,442 global accepts · Tags: dp, sortings, two pointers · first AC: Oct 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 10,562 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Jul 29, 2021 · GNU C++11 (first AC)
Quality: 9,775 global accepts · Tags: binary search, bitmasks, greedy, implementation · first AC: Jul 29, 2021 · GNU C++11 (first AC)
Quality: 9,061 global accepts · Tags: dp, hashing, strings · first AC: Jul 28, 2021 · GNU C++11 (first AC)
Quality: 6,849 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Apr 24, 2020 · GNU C++11 (first AC)
Quality: 3,571 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,860 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,657 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,459 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,957 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,926 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, greedy, trees · first AC: Nov 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,189 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,125 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, interactive · first AC: Jul 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Jul 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,386 global accepts · Tags: data structures, math · first AC: Jul 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,771 global accepts · Tags: brute force, data structures, dsu, implementation, math · first AC: Jan 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,904 global accepts · Tags: binary search, graphs, shortest paths · first AC: Oct 22, 2023 · C++14 (GCC 6-32) (first AC)
Tags: binary search, greedy, implementation, sortings · first AC: Oct 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,738 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Jun 25, 2023 · C++17 (GCC 7-32) (first AC)