3 4 5 5
1.((5-5)*3+4)!
2:(5*5+3)-4
3:5*3+5+4
6 7 8 8
1.((8*7)/(8+6))!
5 4 9 7
1:(7*4+5)-9
2:(7-4)*5+9
3:(9-5)*7-4
4:9*4-(7+5)
5:(7+9+4)/5)!
6:(4*5-(7+9))!