#29032: 記得開long long int (C)
jjohn194341
(Forever)
如題
a[1]=1
a[2]=2
a[3]=3
a[4]=5
a[n]=a[n-1]+a[n-2] (n>=3)
如題
a[1]=1
a[2]=2
a[3]=3
a[4]=5
a[n]=a[n-1]+a[n-2] (n>=3)