View Compilation Error

0_0_37688535_20361.cpp:11:1: error: stray '\243' in program
 int n, m，p;
 ^
0_0_37688535_20361.cpp:11:1: error: stray '\254' in program
0_0_37688535_20361.cpp:11:11: error: expected initializer before 'p'
 int n, m，p;
           ^
0_0_37688535_20361.cpp: In function 'void f1()':
0_0_37688535_20361.cpp:15:2: error: 'p' was not declared in this scope
  p=0;
  ^
0_0_37688535_20361.cpp: In function 'long long int fm(long long int)':
0_0_37688535_20361.cpp:33:8: error: 'p' was not declared in this scope
  right=p;
        ^
0_0_37688535_20361.cpp: In function 'int main()':
0_0_37688535_20361.cpp:162:31: error: 'm' was not declared in this scope
     while(scanf("%d %d", &n, &m) != EOF)
                               ^