View Compilation Error

0_0_33537092_13406.cpp: In function 'int main()':
0_0_33537092_13406.cpp:108:13: error: expected primary-expression before ')' token
         for()
             ^
0_0_33537092_13406.cpp:110:23: error: 'ans' was not declared in this scope
         printf("%d\n",ans);
                       ^
0_0_33537092_13406.cpp:111:5: error: expected primary-expression before '}' token
     }
     ^
0_0_33537092_13406.cpp:111:5: error: expected ')' before '}' token
0_0_33537092_13406.cpp:111:5: error: expected primary-expression before '}' token