我没拿98k

分类

/ 注册

全部文章（共58篇）

题解 | 表示数字

s = input() new_s = "" flag = False shuzi = set([str(i) for i in range(10)]) for _ in s: if _ in shuzi: if not flag: ...

2025-04-08

0 43

题解 | 求最大连续bit数

import sys n = bin(int(input()))[2:] s = 0 f = False res = 0 for _ in n: if _ == '1': f = True s += 1 else: f = False...

2025-04-07

0 44

题解 | 最长回文子串

import sys s = input() n = len(s) res = 0 for i in range(n+1): for j in range(i,n+1): temp = s[i:j] if temp == temp[::-1]: ...

2025-04-07

0 67

题解 | 统计大写字母个数

import sys import string big = set(string.ascii_uppercase) a = input() res = 0 for _ in a: if _ in big: res += 1 print(res) 利用string的字符集特点

2025-04-07

0 55

题解 | 字符串字符匹配

import sys a = input() b = input() a_s = set(a) b_s = set(b) for _ in a_s: if _ not in b_s: print("false") exit(0) prin...

2025-04-07

0 55

题解 | 整型数组合并

import sys n = input() n1= input() m = input() m1 = input() n1 = set([int(_) for _ in n1.split(" ")]) m1 = set([int(_) for _ in m1.split(&q...

2025-04-07

0 41

题解 | 尼科彻斯定理

import sys n = int(input()) start = (n*(n-1)//2 * 2) + 1 s = [] for i in range(n): s.append(str(start)) start+=2 print("+".join(...

2025-04-07

0 47

题解 | 构造C的歪

import sys for line in sys.stdin: a = line.split() cha = abs(int(a[0]) - int(a[1])) big = max(int(a[0]),int(a[1])) print(int(big+cha)...

2025-04-07

0 34

题解 | 计算日期到天数转换

import sys s = input().split(" ") n = int(s[0]) if n % 400 == 0 or (n % 100 != 0 and n % 4 == 0): run = True else: run = False y = i...

2025-04-07

0 29

题解 | 百钱买百鸡问题

k = 0 for i in range(20): for j in range(30): if (5 * i + 3 * j + (100 - i - j) / 3) == 100: k = 100 - i - j print...

2025-04-07

0 46