我是芭芭拉的狗

分类

/ 注册

全部文章（共162篇）

题解 | 大吉大利，今晚吃鸡

def f(n): if n == 0: return 0 elif n == 1: return 2 elif n == 2: return 8 else: return 3 * f(n-1) + 2 ...

2025-12-21

1 41

题解 | 兔子的序列

n = int(input()) a = list(map(int, input().split())) max = 0 for i in a: x = i ** (1/2) if int(x) != x: if i > max: max...

2025-12-21

1 30

题解 | 牛牛的素数判断

n = int(input()) while True: try: g = 0 m = int(input()) for i in range(2,m): if m % i == 0: g...

2025-12-21

1 28

题解 | 牛牛的四叶玫瑰数

l, r = map(int, input().split()) for i in range(l, r+1): j = str(i) s = 0 for x in j: x = int(x) ** 4 s = s + x if s =...

2025-12-21

1 29

题解 | 牛牛的10类人

n = int(input()) l = list(map(int, input().split())) s = [] for i in l: x = '' while i > 0: y = i % 2 i = i // 2 x ...

2025-12-21

1 28

题解 | 牛牛的数组匹配

n, m = map(int, input().split()) a = list(map(int, input().split())) b = list(map(int, input().split())) sa = 0 sb = [] cha = float('Inf') for i in a:...

2025-12-20

1 24

题解 | 牛牛的素数和

l, r = map(int, input().split()) s = 0 for i in range(l, r + 1): f = 0 for j in range(2,i): if i % j == 0: f = f + 1 i...

2025-12-20

1 29

题解 | 牛牛的短信

tiao = int(input()) zishu = list(map(int, input().split())) fei = 0 for i in range(tiao): zi = zishu[i] if zi > 60: fei += 0.2 ...

2025-12-20

1 28

题解 | 数字统计

l, r = map(int, input().split()) ci = 0 for i in range(l, r + 1): i = str(i) for j in i: if j == '2': ci += 1 print(ci)

2025-12-20

1 34

题解 | 大水题

n = str(input()) while len(n) > 1: s = 0 for i in n: s = s + int(i) n = str(s) print(n)

2025-12-20

1 22