1452
import sys a , b , c = map(int,sys.stdin.readline().split()) print ((a+b+c),(a*b*c), '%.2f' %((a+b+c)/3))
1165
import sys a , b , c = map(int,sys.stdin.readline().split()) print ((a+b+c),(a*b*c), '%.2f' %((a+b+c)/3))
4960
print ("abcdefghij klmnopqrst uvwxyz+-*/ 0123456789 ()[]{}&&|| !?:,><\^%'")
1488
n=int(input())*10 print("%d %d"%(n/3,n%3))
1171
s=(input()) s=s[::-1] print (s)
1174
s=(input()) c=(input()) s=s.replace(c,'') print (s)