Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 673 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 26 / 27Export PDF (full filtered list)
Quality: 323 global accepts · Tags: data structures, divide and conquer, hashing, string suffix structures, strings · first AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 239 global accepts · Tags: dfs and similar, dsu, graphs, interactive · first AC: Apr 5, 2025 · last AC: Apr 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 170 global accepts · Tags: divide and conquer, dp, greedy · first AC: Apr 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 189 global accepts · Tags: data structures, implementation, trees · first AC: Mar 31, 2025 · last AC: Mar 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 245 global accepts · Tags: binary search, data structures, dfs and similar, hashing, string suffix structures, strings, trees · first AC: Mar 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 587 global accepts · Tags: binary search, data structures, two pointers · first AC: Mar 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 304 global accepts · Tags: dp · first AC: Jan 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 147 global accepts · Tags: data structures, dp, flows · first AC: Dec 30, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 237 global accepts · Tags: data structures, dsu, implementation · first AC: Nov 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 127 global accepts · Tags: constructive algorithms, dp, trees · first AC: Oct 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 112 global accepts · Tags: dp, trees · first AC: Oct 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 278 global accepts · Tags: data structures, divide and conquer, graphs, trees · first AC: Sep 29, 2024 · last AC: Sep 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 936 global accepts · Tags: binary search, data structures · first AC: Sep 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 165 global accepts · Tags: brute force, combinatorics, constructive algorithms, graphs, implementation · first AC: Sep 10, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 134 global accepts · Tags: constructive algorithms, fft, math, strings · first AC: Aug 15, 2024 · last AC: Sep 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 155 global accepts · Tags: interactive, probabilities, trees · first AC: Aug 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 110 global accepts · Tags: combinatorics, fft, math · first AC: Aug 15, 2024 · last AC: Aug 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 315 global accepts · Tags: constructive algorithms, graphs, math · first AC: Aug 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 349 global accepts · Tags: bitmasks, dp, trees · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 160 global accepts · Tags: binary search, geometry · first AC: Apr 24, 2024 · last AC: Apr 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 174 global accepts · Tags: bitmasks, constructive algorithms, dp, number theory · first AC: Apr 22, 2024 · last AC: Apr 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 324 global accepts · Tags: data structures, math · first AC: Apr 16, 2024 · last AC: Apr 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 97 global accepts · Tags: binary search, data structures, geometry, sortings · first AC: Apr 12, 2024 · last AC: Apr 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 120 global accepts · Tags: geometry · first AC: Mar 16, 2024 · last AC: Apr 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 174 global accepts · Tags: data structures, dp · first AC: Apr 11, 2024 · C++17 (GCC 7-32) (first AC)