文字列シャッフル
from random import shuffle
inp=input()
inp=list(inp)
shuf=inp[1:len(inp)-1]
shuffle(shuf)
print(inp[0]+''.join(shuf)+inp[len(inp)-1])INFO
from random import shuffle
inp=input()
inp=list(inp)
shuf=inp[1:len(inp)-1]
shuffle(shuf)
print(inp[0]+''.join(shuf)+inp[len(inp)-1])