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Open on Codeforces · 1,058 unique accepted
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Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Sep 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: chinese remainder theorem, geometry, number theory · first AC: Apr 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,665 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, dp, greedy, math · first AC: Apr 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,543 global accepts · Tags: combinatorics, dp, math, trees · first AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,227 global accepts · Tags: combinatorics, math · first AC: Jul 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,282 global accepts · Tags: flows, graph matchings, graphs · first AC: Jul 29, 2024 · last AC: Jul 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 917 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Jul 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,814 global accepts · Tags: dp, greedy, trees · first AC: Jun 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,129 global accepts · Tags: constructive algorithms, dfs and similar, graphs, number theory · first AC: Jun 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,651 global accepts · Tags: bitmasks, brute force, data structures, greedy, math · first AC: Mar 7, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 789 global accepts · Tags: — · first AC: Mar 2, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,680 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, number theory · first AC: Dec 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,335 global accepts · Tags: flows, graphs · first AC: Dec 26, 2023 · last AC: Dec 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,854 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math, sortings, two pointers · first AC: Oct 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,815 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths · first AC: Aug 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,953 global accepts · Tags: binary search, bitmasks, data structures · first AC: May 5, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,640 global accepts · Tags: data structures, geometry, implementation, sortings · first AC: May 4, 2021 · last AC: May 4, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,674 global accepts · Tags: binary search, data structures, two pointers · first AC: Apr 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,861 global accepts · Tags: data structures · first AC: Apr 23, 2021 · last AC: Apr 23, 2021 · GNU C++11 (first AC)
Tags: dp, graphs, shortest paths · first AC: Mar 22, 2021 · GNU C++11 (first AC)
Tags: brute force, graphs, shortest paths · first AC: Mar 22, 2021 · GNU C++11 (first AC)
Quality: 2,200 global accepts · Tags: bitmasks, brute force, hashing, string suffix structures, strings, two pointers · first AC: Dec 29, 2020 · GNU C++11 (first AC)
Quality: 1,270 global accepts · Tags: bitmasks, dp, graphs, matrices · first AC: Dec 3, 2020 · last AC: Dec 3, 2020 · GNU C++11 (first AC)
Quality: 226 global accepts · Tags: strings · first AC: Dec 2, 2020 · last AC: Dec 2, 2020 · GNU C++11 (first AC)
Quality: 1,878 global accepts · Tags: binary search, constructive algorithms, data structures, greedy · first AC: Jul 6, 2020 · last AC: Jul 8, 2020 · GNU C++11 (first AC)