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(共75篇)
题解 | 数字颠倒
# print(input()[::-1]) n = input() list1 = [] for char in n: list1.append(char) list1.reverse() print(''.join(list1))
2026-05-16
0
16
题解 | 字符个数统计
s = input() nums = set() for char in s: nums.add(char) print(len(nums))
2026-05-16
0
18
题解 | 合并表记录
import sys n = int(input()) dict1 = {} for i in range(n): x,y = map(int,sys.stdin.readline().strip().split()) if x not in dict1: dict1...
2026-05-16
0
21
题解 | 取近似值
import sys s = float(sys.stdin.readline()) # print(round(s)) 这里不行,因为round用的是银行家舍入 print(int(s+0.5))
2026-05-16
0
22
题解 | 字符串最后一个单词的长度
import sys words = list(sys.stdin.readline().strip().split()) print(len(words[-1])) # words = input() # count_up = 0 # count_ca = 0 # max_len = 0...
2026-05-16
0
15
题解 | 【模板】滑动窗口
from collections import deque import sys n, k = map(int, sys.stdin.readline().split()) num = list(map(int, sys.stdin.readline().split())) dq = deque()...
2026-05-15
0
15
题解 | 01序列
import sys m = int(input()) array = list(map(int,sys.stdin.readline().strip().split())) n = int(input()) # print(n) # print(array) max_1 = 0 # 如果n是偶数,...
2026-05-12
0
22
题解 | 灵异背包?
# import sys # n = int(input()) # num_list = list(map(int,sys.stdin.readline().strip().split())) # sum_list = [] # # 先把所有偶数都一锅端 # for num in num_list:...
2026-05-12
0
21
题解 | 模意义下最大子序列和(Easy Version)
import sys import itertools n,m = map(int,sys.stdin.readline().strip().split()) max_mod = 0 a_num = list(map(int,sys.stdin.readline().strip().split())...
2026-05-10
0
24
题解 | 最大 FST 距离
# import sys # n = int(input()) # num_list = list(map(int,sys.stdin.readline().strip().split())) # list2 = [] # def dist(i,j): # return (abs((i**2...
2026-05-09
0
28
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