View Compilation Error

0_0_31862346_27932.cpp:52:2: error: stray '\243' in program
  while(scanf("%d",&n),n）{
  ^
0_0_31862346_27932.cpp:52:2: error: stray '\251' in program
0_0_31862346_27932.cpp: In function 'int repeat(int, int)':
0_0_31862346_27932.cpp:22:10: error: 'n' was not declared in this scope
   wei[p]=n/((int)pow(10,(dd-1)));
          ^
0_0_31862346_27932.cpp: In function 'int main(int, char**)':
0_0_31862346_27932.cpp:52:20: error: 'n' was not declared in this scope
  while(scanf("%d",&n),n）{
                    ^
0_0_31862346_27932.cpp:52:26: error: expected ')' before '{' token
  while(scanf("%d",&n),n）{
                          ^
0_0_31862346_27932.cpp:53:3: error: 'n1' was not declared in this scope
   n1=repeat(n,count(n));
   ^