Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 178 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 6 / 8Export PDF (full filtered list)
Quality: 4,764 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees, two pointers · first AC: Nov 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,192 global accepts · Tags: binary search, data structures, math, number theory · first AC: Sep 13, 2025 · last AC: Sep 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,991 global accepts · Tags: combinatorics, dp, greedy · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,284 global accepts · Tags: brute force, constructive algorithms, graphs, implementation, shortest paths, strings · first AC: Feb 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,357 global accepts · Tags: binary search, data structures, sortings · first AC: Jan 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,080 global accepts · Tags: geometry · first AC: Jan 1, 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: 5,511 global accepts · Tags: greedy, math, number theory · first AC: Oct 20, 2025 · last AC: Dec 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,654 global accepts · Tags: constructive algorithms, greedy, number theory · first AC: Nov 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,325 global accepts · Tags: bitmasks, combinatorics, greedy, math · first AC: Nov 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,529 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,035 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy · first AC: Sep 21, 2025 · last AC: Sep 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,571 global accepts · Tags: combinatorics, data structures, dp, dsu, math, string suffix structures, strings · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,778 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Feb 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,318 global accepts · Tags: combinatorics, data structures, dp · first AC: Feb 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 843 global accepts · Tags: implementation, strings · first AC: Feb 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,853 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,498 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,666 global accepts · Tags: binary search, brute force, data structures, divide and conquer, probabilities · first AC: Sep 27, 2025 · last AC: Nov 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,273 global accepts · Tags: binary search, divide and conquer, greedy, implementation, math, number theory · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Nov 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,915 global accepts · Tags: constructive algorithms, greedy · first AC: Nov 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,731 global accepts · Tags: binary search, brute force, divide and conquer, implementation, interactive · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,320 global accepts · Tags: brute force, data structures, dp, dsu, greedy, implementation, two pointers · first AC: Oct 13, 2025 · last AC: Oct 14, 2025 · C++17 (GCC 7-32) (first AC)