View Compilation Error

0_0_23194041_32652.cpp: In function 'int main()':
0_0_23194041_32652.cpp:31:11: error: expected primary-expression before '%' token
     scanf(%d,&t);
           ^
0_0_23194041_32652.cpp:31:12: error: 'd' was not declared in this scope
     scanf(%d,&t);
            ^
0_0_23194041_32652.cpp:35:15: error: expected primary-expression before '%' token
         scanf(%d%d,&n,&m);
               ^
0_0_23194041_32652.cpp:38:23: error: expected primary-expression before '%' token
                 scanf(%d,&a[i][j]);
                       ^
0_0_23194041_32652.cpp:41:19: error: expected primary-expression before '%' token
             scanf(%d,&b[i]);
                   ^
0_0_23194041_32652.cpp:78:16: error: expected primary-expression before '%' token
         printf(%d,ans);
                ^