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Open on Codeforces · 441 unique accepted
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Quality: 1,084 global accepts · Tags: binary search, graphs, greedy · first AC: Jul 27, 2023 · last AC: Jul 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,022 global accepts · Tags: data structures, graphs, shortest paths · first AC: Jul 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,080 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jul 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,500 global accepts · Tags: data structures, trees · first AC: May 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,757 global accepts · Tags: data structures, dsu, trees · first AC: Apr 25, 2023 · last AC: Apr 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,006 global accepts · Tags: data structures, dsu, graphs · first AC: Nov 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,957 global accepts · Tags: combinatorics, math · first AC: Oct 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,874 global accepts · Tags: games · first AC: Oct 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,373 global accepts · Tags: bitmasks, dp, greedy, sortings · first AC: Oct 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,014 global accepts · Tags: binary search, data structures, dp, sortings · first AC: Nov 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,043 global accepts · Tags: dp, greedy · first AC: Nov 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 986 global accepts · Tags: brute force, math, number theory · first AC: Oct 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,922 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Sep 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,948 global accepts · Tags: bitmasks, dfs and similar, dp, graphs · first AC: Nov 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,699 global accepts · Tags: flows, graphs · first AC: Jul 30, 2024 · last AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, number theory, two pointers · first AC: Jul 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 971 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Mar 19, 2024 · last AC: Mar 20, 2024 · C++17 (GCC 7-32) (first AC)
Tags: combinatorics, dp, math · first AC: Mar 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,468 global accepts · Tags: combinatorics, dp, math · first AC: Mar 7, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,701 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, math, sortings, trees · first AC: Sep 15, 2023 · last AC: Nov 21, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,546 global accepts · Tags: brute force, math, two pointers · first AC: Sep 25, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,438 global accepts · Tags: bitmasks, data structures, divide and conquer, math, number theory · first AC: Aug 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,420 global accepts · Tags: data structures, two pointers · first AC: Jul 24, 2023 · last AC: Jul 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,155 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs · first AC: Jul 16, 2023 · C++20 (GCC 11-64) (first AC)