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Open on Codeforces · 761 unique accepted
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Quality: 2,817 global accepts · Tags: brute force, dp, greedy, probabilities, sortings · first AC: Nov 25, 2021 · C++17 (GCC 7-32) (first AC)
Tags: binary search, combinatorics, implementation, interactive · first AC: Nov 15, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,973 global accepts · Tags: combinatorics, math, probabilities, ternary search · first AC: Oct 9, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,851 global accepts · Tags: binary search, brute force, data structures, dfs and similar, graphs, greedy, hashing, implementation · first AC: Sep 20, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,447 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Sep 12, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,853 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Sep 7, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,714 global accepts · Tags: constructive algorithms, greedy · first AC: Aug 24, 2021 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, brute force, constructive algorithms, math · first AC: Nov 29, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,428 global accepts · Tags: brute force, data structures, sortings · first AC: Mar 1, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,497 global accepts · Tags: bitmasks, data structures, trees · first AC: Oct 25, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 2,464 global accepts · Tags: dp, greedy, strings, trees · first AC: Jun 11, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 2,581 global accepts · Tags: dfs and similar, dp, geometry, greedy, trees · first AC: Jun 7, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 2,373 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Feb 5, 2017 · C++14 (GCC 6-32) (first AC)
Tags: brute force, constructive algorithms, greedy, strings · first AC: Dec 20, 2016 · GNU C++ (first AC)
Quality: 1,954 global accepts · Tags: dfs and similar, dsu, graphs, greedy, sortings · first AC: Dec 1, 2016 · GNU C++ (first AC)
Tags: brute force, graphs, shortest paths · first AC: Nov 24, 2016 · GNU C++ (first AC)
Quality: 2,131 global accepts · Tags: combinatorics, data structures, dp, geometry, implementation · first AC: Nov 13, 2016 · GNU C++ (first AC)
Tags: combinatorics, math, number theory · first AC: Nov 12, 2016 · GNU C++ (first AC)
Quality: 2,488 global accepts · Tags: constructive algorithms, data structures, greedy, math · first AC: Nov 4, 2016 · GNU C++ (first AC)
Quality: 1,875 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Oct 4, 2016 · GNU C++ (first AC)
Quality: 3,023 global accepts · Tags: dp, strings · first AC: Oct 2, 2016 · GNU C++ (first AC)
Quality: 2,155 global accepts · Tags: dp, greedy, number theory · first AC: Mar 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,032 global accepts · Tags: constructive algorithms, math, strings, trees · first AC: Mar 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,663 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,571 global accepts · Tags: combinatorics, data structures, dp, dsu, math, string suffix structures, strings · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)