被普调的猫头鹰很勇敢

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题解 | 添加逗号

print(f'{int(input()):,}')

2025-09-20

0 8

题解 | 记数问题

n, k = map(int,input().split()) count = 0 for num in range(1,n+1): while num >0: if num %10 ==k: count += 1 num ...

2025-09-19

0 7

题解 | 记数问题

n,k = map(int,input().split()) #n = 11,k = 1 a = [str(i) for i in range(1,n+1)] #a = 1,2,3,4,5,6,7,8,9,10,11 b = ''.join(a) #b = "1234567891011&...

2025-09-19

0 9

题解 | 牛牛学数列6

n = int(input()) def f(n): if n == 1: return 0 elif n == 2 or n == 3: return 1 else: return f(n-3) +2*f(n-2)+f(n-1...

2025-09-19

0 8

题解 | 牛牛学数列5

2025-09-19

0 6

题解 | 牛牛学立体

a,b,c = map(int,input().split()) print(2*(a*b+b*c+a*c),'\n',a*b*c,sep='') sep=" 删除默认缩进'\n'换行输出

2025-09-17

0 11

题解 | 牛牛学说话之-字符串

n = str(input()) print(n)

2025-09-17

0 11