【Python】AtCoder Beginner Contest 073 A,B問題解答

Atcoder

2021.07.23

この記事は約1分で読めます。

A問題 September 9

N = input()
if '9' in N:
  print('Yes')
else:
  print('No')

N = input()

if '9' in N:

print('Yes')

else:

print('No')

n = int(input())

count = 0
for i in range(n):
  l,r = map(int, input().split())
  count += r-l+1
print(count)

n = int(input())

count = 0

for i in range(n):

l,r = map(int, input().split())

count += r-l+1

print(count)