View Compilation Error

169624_0_26386.cpp:6:15:  set: No such file or directory
169624_0_26386.cpp: In function `int main()':
169624_0_26386.cpp:59: error: `set' undeclared (first use this function)
169624_0_26386.cpp:59: error: (Each undeclared identifier is reported only once for each function it appears in.)
169624_0_26386.cpp:59: error: expected primary-expression before '>' token
169624_0_26386.cpp:59: error: `dict' undeclared (first use this function)