python|how to input two or more INTs in the same line?

source: SPOJ.com - Problem SMPSUM

#SMPSUM-Iterated sums
#2021-10-03
'''
a = int(input())
b = int(input())
these two can't input in the same line
'''
a,b = map(int,input().split())
c = 0
for _ in range (a,b+1):
    c += _*_
print(c)

1. end=''   can't used on INT

2. input().split()   the most common way

3. map  (func, iterables)