diff --git a/Greedy/502.IPO/502.IPO.cpp b/Priority_Queue/502.IPO/502.IPO.cpp similarity index 100% rename from Greedy/502.IPO/502.IPO.cpp rename to Priority_Queue/502.IPO/502.IPO.cpp diff --git a/Greedy/502.IPO/Readme.md b/Priority_Queue/502.IPO/Readme.md similarity index 100% rename from Greedy/502.IPO/Readme.md rename to Priority_Queue/502.IPO/Readme.md diff --git a/Greedy/630.Course-Schedule-III/630.Course-Schedule-III.cpp b/Priority_Queue/630.Course-Schedule-III/630.Course-Schedule-III.cpp similarity index 100% rename from Greedy/630.Course-Schedule-III/630.Course-Schedule-III.cpp rename to Priority_Queue/630.Course-Schedule-III/630.Course-Schedule-III.cpp diff --git a/Greedy/630.Course-Schedule-III/Readme.md b/Priority_Queue/630.Course-Schedule-III/Readme.md similarity index 100% rename from Greedy/630.Course-Schedule-III/Readme.md rename to Priority_Queue/630.Course-Schedule-III/Readme.md diff --git a/Greedy/857.Minimum-Cost-to-Hire-K-Workers/857.Minimum-Cost-to-Hire-K-Workers.cpp b/Priority_Queue/857.Minimum-Cost-to-Hire-K-Workers/857.Minimum-Cost-to-Hire-K-Workers.cpp similarity index 100% rename from Greedy/857.Minimum-Cost-to-Hire-K-Workers/857.Minimum-Cost-to-Hire-K-Workers.cpp rename to Priority_Queue/857.Minimum-Cost-to-Hire-K-Workers/857.Minimum-Cost-to-Hire-K-Workers.cpp diff --git a/Greedy/857.Minimum-Cost-to-Hire-K-Workers/Readme.md b/Priority_Queue/857.Minimum-Cost-to-Hire-K-Workers/Readme.md similarity index 100% rename from Greedy/857.Minimum-Cost-to-Hire-K-Workers/Readme.md rename to Priority_Queue/857.Minimum-Cost-to-Hire-K-Workers/Readme.md