CARLJOSEPHLEE

分类

题解(26)

/ 注册

全部文章（共71篇）

题解 | 购物单

from collections import defaultdict n,m = map(int,input().split()) value = [] weight = [] l0 = [] dict1 = defaultdict(list) for i in range(m): v,w...

2025-03-05

0 28

题解 | 表示数字

a = input() l = [] zhuangtai = False for i in a: if i.isnumeric() and not zhuangtai: l.append("*") zhuangtai = True ...

2025-03-04

0 30

题解 | 翻之

import sys from collections import Counter n, m = map(int, sys.stdin.readline().split()) matrix = [sys.stdin.readline().strip() for _ in range(n)] co...

2025-03-04

1 44

题解 | 24点游戏算法

l1 = [int(i) for i in input().split()] zhuangtai = False def dfs(l): global zhuangtai if len(l) == 1: if abs(l[0] - 24)<0.000001: ...

2025-03-04

0 36

题解 | 计算日期到天数转换

l = [31,31,30,31,30,31,31,30,31,30,31] def isrun(x): if x%4==0 and x%100 != 0: return True if x %400 == 0: return True a,b,c =...

2025-03-04

0 29

题解 | Sudoku

l = [[int(i) for i in input().split()] for _ in range(9)] lnumber = [1,2,3,4,5,6,7,8,9] def yu(): global l for i in range(9): if len(...

2025-03-04

0 31

题解 | 尼科彻斯定理

n = int(input()) x = n*(n-1)//2+1 x = 2*x-1 l = [x+2*i for i in range(n)] print("+".join(map(str,l)))

2025-03-04

0 24

题解 | 截取字符串

a = input() b = int(input()) print(a[:b])

2025-03-03

0 28

题解 | 蛇形矩阵

n = int(input()) l = [[""]*n for _ in range(n)] start = 1 for i in range(n): for j in range(i+1): l[i-j][j] = start star...

2025-03-03

0 30

题解 | 删除字符串中出现次数最少的字符

from collections import Counter a = input() temp = Counter(a) min1 = min(temp.values()) l = [] for i in temp: if temp[i] == min1: l.append...

2025-03-03

0 28