View Compilation Error

0_0_32025823_21563.cpp:3:2: error: expected initializer before 'int'
  int n,m,c,i;
  ^
0_0_32025823_21563.cpp:4:10: error: expected constructor, destructor, or type conversion before '(' token
     scanf("%d",&c);
          ^
0_0_32025823_21563.cpp:5:2: error: expected unqualified-id before 'while'
  while(c--)
  ^
0_0_32025823_21563.cpp:21:1: error: expected declaration before '}' token
 }
 ^