View Compilation Error

0_0_28952708_21548.cpp:10:1: error: stray '\243' in program
 cin >> n >> k；
 ^
0_0_28952708_21548.cpp:10:1: error: stray '\273' in program
0_0_28952708_21548.cpp: In function 'int main()':
0_0_28952708_21548.cpp:12:3: error: expected ';' before 'for'
   for (int j = 1; j <= n; j++) {
   ^
0_0_28952708_21548.cpp:12:19: error: 'j' was not declared in this scope
   for (int j = 1; j <= n; j++) {
                   ^