a=list(map(int,input().split()))
n=len(a)
b=[]
bottom=n-1
for i in range(1,n):
    for j in range(bottom,i-1,-1):
        if a[j]<a[j-1]:
            a[j],a[j-1]=a[j-1],a[j]
        elif a[j]==a[j-1]:
            a[j]=a[bottom]
            bottom-=1
for i in range(bottom+1):
    print(a[i],end=" ")