View Compilation Error

0_0_19135667_10202.cpp: In function 'int main()':
0_0_19135667_10202.cpp:44:14: error: 'in' was not declared in this scope
         for (in
              ^
0_0_19135667_10202.cpp:44:14: error: expected primary-expression at end of input
0_0_19135667_10202.cpp:44:14: error: expected ';' at end of input
0_0_19135667_10202.cpp:44:14: error: expected primary-expression at end of input
0_0_19135667_10202.cpp:44:14: error: expected ')' at end of input
0_0_19135667_10202.cpp:44:14: error: expected statement at end of input
0_0_19135667_10202.cpp:44:14: error: expected '}' at end of input
0_0_19135667_10202.cpp:44:14: error: expected '}' at end of input