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Open on Codeforces · 2,662 unique accepted
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Quality: 13,365 global accepts · Tags: binary search, data structures, implementation, two pointers · first AC: Apr 8, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 8,444 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Mar 31, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 13,589 global accepts · Tags: bitmasks, constructive algorithms, greedy, number theory · first AC: Mar 15, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 10,528 global accepts · Tags: combinatorics, math · first AC: Mar 9, 2020 · C++17 (GCC 7-32) (first AC)
Tags: graphs, shortest paths · first AC: Mar 1, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 7,009 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Feb 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 9,878 global accepts · Tags: binary search, combinatorics, greedy, math, strings · first AC: Feb 13, 2020 · GNU C++11 (first AC)
Quality: 9,872 global accepts · Tags: math, strings · first AC: Jan 29, 2020 · GNU C++11 (first AC)
Tags: implementation, math · first AC: Dec 15, 2019 · GNU C++11 (first AC)
Quality: 2,141 global accepts · Tags: implementation, strings · first AC: Nov 10, 2019 · last AC: Nov 10, 2019 · GNU C++11 (first AC)
Quality: 7,554 global accepts · Tags: dp, greedy · first AC: Nov 10, 2019 · GNU C++11 (first AC)
Quality: 14,120 global accepts · Tags: dfs and similar, graphs · first AC: Aug 31, 2019 · GNU C++11 (first AC)
Quality: 8,119 global accepts · Tags: binary search, greedy, implementation, two pointers · first AC: Aug 15, 2019 · GNU C++11 (first AC)
Quality: 13,575 global accepts · Tags: dfs and similar, dsu, graphs, shortest paths, trees · first AC: Jul 24, 2019 · GNU C++11 (first AC)
Quality: 4,971 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 9, 2019 · GNU C++11 (first AC)
Quality: 9,843 global accepts · Tags: data structures, greedy, strings · first AC: May 18, 2019 · GNU C++11 (first AC)
Quality: 861 global accepts · Tags: number theory · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,980 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,354 global accepts · Tags: *special, data structures, dsu, implementation, math, sortings · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,427 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,200 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,837 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,084 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Mar 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,969 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,829 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation, math · first AC: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)