View Compilation Error

0_0_17789605_30308.cpp:37:3: error: stray '\241' in program
   scanf(“%I64d%I64d",&s,&t);
   ^
0_0_17789605_30308.cpp:37:3: error: stray '\260' in program
0_0_17789605_30308.cpp:37:3: error: missing terminating " character
0_0_17789605_30308.cpp:38:3: error: stray '\241' in program
   printf(“%I64d\n",solve(t)-solve(s-1));
   ^
0_0_17789605_30308.cpp:38:3: error: stray '\260' in program
0_0_17789605_30308.cpp:38:3: error: stray '\' in program
0_0_17789605_30308.cpp:38:3: error: missing terminating " character
0_0_17789605_30308.cpp: In function 'int main()':
0_0_17789605_30308.cpp:37:11: error: expected primary-expression before '%' token
   scanf(“%I64d%I64d",&s,&t);
           ^
0_0_17789605_30308.cpp:37:12: error: 'I64d' was not declared in this scope
   scanf(“%I64d%I64d",&s,&t);
            ^