沉稳的大白菜愿offer多多

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题解 | 小红的顺子

import sys import bisect n = int(input()) nums = list(map(int, input().split())) # res = 0 # cur = 1 # last = nums[0] # for x in nums: # if x - l...

2025-05-10

0 67

题解 | 能量项链

import sys n = int(input()) nums = list(map(int, input().split())) nums += nums mod = 10**9 + 7 dp = [[(0, 0, 0)] * n for _ in range(n)] for i in ra...

2025-04-28

0 79

题解 | 最长上升子序列(一)贪心+二分 python

import bisect import sys l = int(input()) nums = list(map(int, input().split())) res = [nums[0]] for x in nums: if x > res[-1]: res.a...

2025-04-07

0 68

题解 | 字符个数统计

import collections import sys s_in = input() d = collections.defaultdict(int) for x in s_in: if x >="!" and x <= "~": ...

2025-03-15

0 65