View Compilation Error

0_0_35976782_16331.cpp:3:2: error: stray '\243' in program
  int i, j, k， n;
  ^
0_0_35976782_16331.cpp:3:2: error: stray '\254' in program
0_0_35976782_16331.cpp: In function 'int main()':
0_0_35976782_16331.cpp:3:16: error: expected initializer before 'n'
  int i, j, k， n;
                ^
0_0_35976782_16331.cpp:4:23: error: 'n' was not declared in this scope
  while (~scanf("%d", &n)) {
                       ^
0_0_35976782_16331.cpp:7:10: error: 'k' was not declared in this scope
     for (k = 1; k *k <= n-i-j; k++) {
          ^
0_0_35976782_16331.cpp:14:35: error: 'k' was not declared in this scope
   out: printf("%d %d %d\n", i, j, k);
                                   ^