View Compilation Error

0_0_30060775_11491.cpp: In function 'int main()':
0_0_30060775_11491.cpp:13:5: error: 'bits' was not declared in this scope
     bits[0] = 1;
     ^
0_0_30060775_11491.cpp:31:1: error: expected '}' at end of input
 }
 ^