Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 550 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 19 / 22Export PDF (full filtered list)
Quality: 2,299 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Sep 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,068 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, greedy, trees, two pointers · first AC: Sep 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,113 global accepts · Tags: dp, math, probabilities · first AC: May 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,026 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: May 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,958 global accepts · Tags: data structures, probabilities · first AC: Apr 3, 2025 · last AC: Apr 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,693 global accepts · Tags: binary search, constructive algorithms, interactive, ternary search · first AC: Feb 13, 2025 · last AC: Feb 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,049 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, math · first AC: Jan 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: brute force, data structures, divide and conquer, dp, implementation, math, trees · first AC: Jan 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,189 global accepts · Tags: combinatorics, dp, dsu, math · first AC: Jan 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 787 global accepts · Tags: data structures, dsu · first AC: Dec 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,536 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer · first AC: Aug 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 635 global accepts · Tags: bitmasks, dp, math · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,112 global accepts · Tags: data structures, string suffix structures · first AC: Sep 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,289 global accepts · Tags: dp, graphs, math, probabilities, trees · first AC: Apr 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 982 global accepts · Tags: data structures, greedy, implementation, math · first AC: Apr 17, 2025 · last AC: Apr 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,185 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, sortings, trees · first AC: Apr 11, 2025 · last AC: Apr 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,658 global accepts · Tags: binary search, brute force, data structures, dp, hashing, strings · first AC: Apr 8, 2025 · last AC: Apr 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,384 global accepts · Tags: graphs, shortest paths · first AC: Mar 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,945 global accepts · Tags: math · first AC: Feb 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,880 global accepts · Tags: interactive, math, number theory · first AC: Oct 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 720 global accepts · Tags: data structures, hashing, strings, two pointers · first AC: Mar 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,219 global accepts · Tags: constructive algorithms, games · first AC: Feb 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 967 global accepts · Tags: data structures, hashing, strings · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 730 global accepts · Tags: bitmasks, constructive algorithms, dp, implementation · first AC: May 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,681 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Apr 22, 2025 · last AC: Apr 22, 2025 · C++20 (GCC 13-64) (first AC)