View Compilation Error

0_0_33123019_5339.cpp: In function 'int main()':
0_0_33123019_5339.cpp:43:8: error: 'in' was not declared in this scope
   for (in
        ^
0_0_33123019_5339.cpp:43:8: error: expected primary-expression at end of input
0_0_33123019_5339.cpp:43:8: error: expected ';' at end of input
0_0_33123019_5339.cpp:43:8: error: expected primary-expression at end of input
0_0_33123019_5339.cpp:43:8: error: expected ')' at end of input
0_0_33123019_5339.cpp:43:8: error: expected statement at end of input
0_0_33123019_5339.cpp:43:8: error: expected '}' at end of input
0_0_33123019_5339.cpp:43:8: error: expected '}' at end of input