>try24([1,2,3,4]);
 Solved the problem
 6*4=24
 3+3=6
 1+2=3
>try24([8,7,7,1]);
 Solved the problem
 22+2=24
 14+8=22
 7+7=14
>try24([8,4,7,1]);
 Solved the problem
 6*4=24
 7-1=6
 8-4=4
>try24([3,4,5,6]);
 Solved the problem
 4*6=24
 -1+5=4
 3-4=-1