View Compilation Error

0_0_36550408_31219.cpp: In function 'void solve()':
0_0_36550408_31219.cpp:19:15: error: expected primary-expression before '%' token
         scanf(%d,f+i);
               ^
0_0_36550408_31219.cpp:19:16: error: 'd' was not declared in this scope
         scanf(%d,f+i);
                ^