Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 503 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 4 / 21Export PDF (full filtered list)
Quality: 5,380 global accepts · Tags: graphs, implementation, math · first AC: Jun 30, 2011 · GNU C++ (first AC)
Quality: 2,024 global accepts · Tags: constructive algorithms, implementation · first AC: May 20, 2011 · MS C++ (first AC)
Quality: 6,858 global accepts · Tags: math · first AC: May 13, 2011 · MS C++ (first AC)
Quality: 3,774 global accepts · Tags: greedy, math · first AC: Feb 25, 2011 · MS C++ (first AC)
Quality: 4,283 global accepts · Tags: implementation, two pointers · first AC: Feb 19, 2011 · MS C++ (first AC)
Quality: 3,548 global accepts · Tags: implementation · first AC: Oct 19, 2010 · MS C++ (first AC)
Quality: 14,907 global accepts · Tags: binary search, data structures, greedy, sortings, two pointers · first AC: Jul 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,833 global accepts · Tags: constructive algorithms, greedy · first AC: May 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,142 global accepts · Tags: brute force, data structures, dfs and similar, dsu, graphs, greedy, math · first AC: Oct 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 17,814 global accepts · Tags: dp, greedy, two pointers · first AC: Oct 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,300 global accepts · Tags: bitmasks, hashing, implementation, math, schedules, ternary search · first AC: Sep 29, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,704 global accepts · Tags: *special, implementation · first AC: Apr 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 9,492 global accepts · Tags: brute force, math · first AC: Sep 4, 2019 · GNU C++11 (first AC)
Quality: 6,222 global accepts · Tags: binary search, sortings · first AC: Jul 7, 2019 · GNU C++11 (first AC)
Quality: 6,534 global accepts · Tags: dfs and similar, graphs, trees · first AC: May 28, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 3,833 global accepts · Tags: brute force · first AC: Feb 7, 2015 · MS C++ (first AC)
Quality: 12,585 global accepts · Tags: combinatorics, math · first AC: Nov 25, 2011 · GNU C++ (first AC)
Quality: 5,908 global accepts · Tags: dfs and similar, graphs · first AC: Aug 23, 2011 · GNU C++ (first AC)
Quality: 13,908 global accepts · Tags: implementation · first AC: May 4, 2011 · MS C++ (first AC)
Quality: 5,312 global accepts · Tags: dfs and similar, dsu · first AC: Feb 19, 2011 · MS C++ (first AC)
Quality: 14,685 global accepts · Tags: dp, greedy, implementation, strings · first AC: Jun 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,678 global accepts · Tags: brute force, data structures, dfs and similar, dp, graphs, greedy · first AC: Oct 26, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 20,593 global accepts · Tags: binary search, brute force, math, number theory · first AC: Feb 15, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 15,400 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation, math · first AC: Feb 15, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 30,347 global accepts · Tags: greedy, math · first AC: Apr 12, 2020 · C++17 (GCC 7-32) (first AC)