View Compilation Error

0_0_33169778_14849.cpp:4:7: error: expected initializer before 'k'
 int n k, m;
       ^
0_0_33169778_14849.cpp: In function 'int main()':
0_0_33169778_14849.cpp:8:9: error: 'n' was not declared in this scope
  cin >> n;
         ^
0_0_33169778_14849.cpp:11:10: error: 'k' was not declared in this scope
   cin >> k >> m;
          ^
0_0_33169778_14849.cpp:11:15: error: 'm' was not declared in this scope
   cin >> k >> m;
               ^