View Compilation Error

0_0_22643702_12365.cpp:69:1: error: invalid use of template-name 'std::map' without an argument list
 map mp;
 ^
0_0_22643702_12365.cpp: In function 'int main()':
0_0_22643702_12365.cpp:86:9: error: 'mp' was not declared in this scope
         mp.clear();
         ^