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Open on Codeforces · 227 unique accepted
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Quality: 3,191 global accepts · Tags: graphs, shortest paths, sortings · first AC: Oct 5, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,681 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Sep 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,050 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Sep 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,513 global accepts · Tags: binary search, combinatorics, dp, math, number theory, sortings · first AC: Jul 1, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,000 global accepts · Tags: brute force, constructive algorithms, data structures, dp, graphs, sortings, trees, two pointers · first AC: Jan 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,071 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Sep 14, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,715 global accepts · Tags: dp, math, probabilities · first AC: May 2, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 2,589 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Oct 17, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,184 global accepts · Tags: data structures, dsu, graphs, greedy, sortings, trees · first AC: Sep 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,420 global accepts · Tags: data structures, two pointers · first AC: Mar 19, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,013 global accepts · Tags: dfs and similar, dsu, graphs · first AC: Feb 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,219 global accepts · Tags: combinatorics, dp, number theory, probabilities, two pointers · first AC: Jul 20, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,547 global accepts · Tags: geometry · first AC: Apr 20, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,772 global accepts · Tags: fft, geometry, number theory · first AC: Sep 7, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,947 global accepts · Tags: binary search, dfs and similar, dsu, graph matchings, graphs · first AC: Aug 18, 2018 · C++17 (GCC 7-32) (first AC)
Tags: math, number theory · first AC: Jul 13, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,689 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Jul 11, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,224 global accepts · Tags: binary search, geometry, ternary search · first AC: Oct 9, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,880 global accepts · Tags: interactive, math, number theory · first AC: Sep 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,051 global accepts · Tags: data structures, trees · first AC: Mar 21, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,301 global accepts · Tags: combinatorics, dp, dsu, fft, graphs, trees · first AC: Sep 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 644 global accepts · Tags: dp, greedy · first AC: Oct 17, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 200 global accepts · Tags: binary search, bitmasks, data structures, dp, greedy, string suffix structures · first AC: Feb 21, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Apr 19, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Mar 25, 2020 · C++17 (GCC 7-32) (first AC)