View Compilation Error

0_0_13744490_1974.cpp: In function 'int main()':
0_0_13744490_1974.cpp:47:3: error: expected ',' or ';' before 'for'
   for(; it != mp.end(); ++it){
   ^
0_0_13744490_1974.cpp:47:29: error: expected ';' before ')' token
   for(; it != mp.end(); ++it){
                             ^