Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 453 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 7 / 19Export PDF (full filtered list)
Quality: 5,165 global accepts · Tags: brute force, data structures, greedy, math, ternary search · first AC: Feb 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,909 global accepts · Tags: constructive algorithms, graph matchings, math, probabilities · first AC: Apr 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,173 global accepts · Tags: *special · first AC: Aug 6, 2022 · Python 2 (first AC)
Quality: 5,601 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,432 global accepts · Tags: dp, greedy, math · first AC: Apr 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,068 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jun 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,881 global accepts · Tags: brute force, hashing, implementation, math, string suffix structures, strings · first AC: Jun 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,280 global accepts · Tags: dp, math, probabilities · first AC: Oct 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,424 global accepts · Tags: data structures, dfs and similar, dp, number theory, trees · first AC: Sep 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,394 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation · first AC: Apr 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,640 global accepts · Tags: dp, math, probabilities · first AC: Apr 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,826 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,997 global accepts · Tags: brute force, dfs and similar, divide and conquer, graphs, greedy, math, shortest paths, trees · first AC: Apr 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,054 global accepts · Tags: constructive algorithms, geometry · first AC: Apr 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,268 global accepts · Tags: greedy, implementation · first AC: Jan 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,346 global accepts · Tags: binary search, data structures, greedy, sortings, ternary search, two pointers · first AC: Dec 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,777 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,270 global accepts · Tags: data structures, dfs and similar, dsu, graphs, trees · first AC: Sep 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,877 global accepts · Tags: binary search, data structures, dfs and similar, implementation, trees · first AC: May 25, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,481 global accepts · Tags: geometry, math · first AC: Apr 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,214 global accepts · Tags: binary search, greedy, math, ternary search · first AC: Mar 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,260 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: May 12, 2025 · C++17 (GCC 7-32) (first AC)