View Compilation Error

0_0_35909169_3716.cpp:6:1: error: stray '\241' in program
 while(scanf(“%d”,&n)!=EOF)
 ^
0_0_35909169_3716.cpp:6:1: error: stray '\260' in program
0_0_35909169_3716.cpp:6:1: error: stray '\241' in program
0_0_35909169_3716.cpp:6:1: error: stray '\261' in program
0_0_35909169_3716.cpp:7:1: error: stray '\241' in program
 printf(“%d\n”,(n*n*n+5*n+6)/6);
 ^
0_0_35909169_3716.cpp:7:1: error: stray '\260' in program
0_0_35909169_3716.cpp:7:1: error: stray '\' in program
0_0_35909169_3716.cpp:7:1: error: stray '\241' in program
0_0_35909169_3716.cpp:7:1: error: stray '\261' in program
0_0_35909169_3716.cpp: In function 'int main()':
0_0_35909169_3716.cpp:6:15: error: expected primary-expression before '%' token
 while(scanf(“%d”,&n)!=EOF)
               ^
0_0_35909169_3716.cpp:6:16: error: 'd' was not declared in this scope
 while(scanf(“%d”,&n)!=EOF)
                ^
0_0_35909169_3716.cpp:7:10: error: expected primary-expression before '%' token
 printf(“%d\n”,(n*n*n+5*n+6)/6);
          ^