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全部文章（共13篇）

题解 | k倍多重正整数集合

import sys n, k = map(int, input().split()) ls = list(map(int, input().split())) dict1 = {} for i in ls: dict1[i] = dict1.get(i,0) + 1 # print(di...

2025-08-07

0 16

题解 | 平方和

# # 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可 # # # @param c int整型 # @return bool布尔型 # class Solution: def square(self , c: int) -> bool: ...

2025-07-30

0 22

题解 | 寻找丑数

import sys n = int(input()) max1 = 2**n count = 1 ls = [] set1 = {2,3,5} for i in range(n): for j in range(n): for k in range(n): ...

2025-07-30

0 15

题解 | 拼凑正方形

import sys for line in sys.stdin: a = line.split() min1 = 999999999 for i in range(4): sum = 0 for j in range(4): ...

2025-07-28

0 18

题解 | 单组_补充前导零

import sys n = int(input()) n1 = '000000000'+str(n) print(n1[-9:]) # print(f"{n:09d}") #print('{:09d}'.format(n))

2025-07-24

0 30

题解 | 游游的整数切割

import sys s = input() c = 0 for i in range(len(s)-1): if (int(s[i]) + int(s[-1])) % 2 == 0: c += 1 print(c)

2025-07-07

0 32

题解 | 字符串构造判定

from pickle import FALSE # # 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可 # # # @param ransomNote string字符串 # @param magazine string字符串 # @return bool布尔型 #...

2025-06-27

0 25

题解 | 两个数组的交集

# # 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可 # # # @param nums1 int整型一维数组 # @param nums2 int整型一维数组 # @return int整型一维数组 # class Solution: def inters...

2025-06-27

0 29

题解 | 字母异位词的长度

# # 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可 # # # @param s string字符串 # @param c string字符串 # @return int整型 # class Solution: def isCongruent(self ,...

2025-06-27

0 25

题解 | 字符串哈希

import sys n = int(input()) dic = {} for i in range(n): dic[str(input().split())] = i print(len(dic))

2025-06-18

0 41