Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,307 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 22 / 53Export PDF (full filtered list)
Quality: 4,104 global accepts · Tags: binary search, data structures, number theory · first AC: Jan 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,669 global accepts · Tags: constructive algorithms, data structures, dsu, implementation · first AC: Dec 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,152 global accepts · Tags: dp, graphs, shortest paths · first AC: Dec 9, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 7,978 global accepts · Tags: dp · first AC: Dec 8, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,125 global accepts · Tags: dp, dsu, trees · first AC: Nov 30, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,780 global accepts · Tags: brute force, probabilities · first AC: Nov 30, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,835 global accepts · Tags: binary search, constructive algorithms, greedy, two pointers · first AC: Oct 16, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,271 global accepts · Tags: brute force, dp, math, number theory, two pointers · first AC: Aug 24, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,760 global accepts · Tags: binary search, bitmasks, brute force, constructive algorithms, dfs and similar, greedy · first AC: Aug 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,613 global accepts · Tags: dp · first AC: Aug 15, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,680 global accepts · Tags: binary search, data structures, number theory, two pointers · first AC: Mar 12, 2021 · GNU C++11 (first AC)
Quality: 5,819 global accepts · Tags: constructive algorithms, greedy, math · first AC: Mar 12, 2021 · GNU C++11 (first AC)
Quality: 3,133 global accepts · Tags: dp · first AC: Mar 5, 2021 · GNU C++11 (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,604 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,413 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,012 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Nov 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Aug 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,039 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Jul 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)