View Compilation Error

0_0_19312703_13931.cpp:4:5: error: stray '\243' in program
     int n,m,k,i,j；
     ^
0_0_19312703_13931.cpp:4:5: error: stray '\273' in program
0_0_19312703_13931.cpp: In function 'int main()':
0_0_19312703_13931.cpp:5:5: error: expected initializer before 'scanf'
     scanf("%d",&n);
     ^
0_0_19312703_13931.cpp:13:13: error: 'j' was not declared in this scope
         for(j=0;j<n-i-1;j++)
             ^