no of combinations using strings

#no of combinations

#start

from itertools import combinations
arr=[]
list1=[]
n=int(input("enter number of players:"))
r=int(input("enter no of combinations:"))
for i in range(0,n):
    arr.insert(i,input())
list1=list(combinations(arr,r))
for j in range(0,n):
    print(list1[j])

#end