1,2,3,4を使って1～100

26～50

1-2+3+4!=26
3･(4-1)^2=27
(1+2･3)･4=28
(4-1)^3+2=29
(3!)^2-1･2-4=30
(1+2)^3+4=31
(1･2+3!)･4=32
1!+2!+3!+4!=33
4!!･(1+3)+2=34
4･(3^2)-1=35
(1+2)･3･4=36
1!+2!･3!+4!=37
(3!)^2-1･2+4=38
(3!)^2+1-2+4=39
(1+3^2)･4=40
4!･2-1-3!=41
3!･(1+2+4)=42
4!･2+1-3!=43
4!!･{3!-(1/2)}=44
(1+4)･(3^2)=45
(1+3)!+4!-2=46
2･(1+4!)-3=47
4!･(1-2+3)=48
(1･3+4)^2=49
(1+3)!+4!+2=50