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全部文章（共10篇）

题解 | #密码安全等级#

import re def pw_symbol(s): count_symbol = sum(1 for char in s if re.search('\\W', char)) if count_symbol == 0: symbol_score = 0 ...

2023-12-15

0 84

题解 | #相等序列#

import sys k = int(input()) for i in range(k): n = int(input()) # 因为只能同步加减一次，说明数字的种类不能超过三种，超过三种无法满足一次 a = sorted(list(set(list(map(int,in...

2023-10-25

0 81

题解 | #大巴车（数组分块，按块翻转，块内不变）#

n2 = int(input().split(' ')[1]) l1 = input().split(' ') l2 = [l1[i:i+n2] for i in range(0,len(l1),n2)] print(' '.join([' '.join(j) for j in l2[::-1]...

2023-08-29

0 145

题解 | #数字翻转#

import sys x,y = list(map(str,input().split(' '))) m = str(int(x[::-1])+int(y[::-1])) print(int(m[::-1]))

2023-08-23

0 117

题解 | #游戏海报#

import sys n = str(input()) l = [chr(i) for i in range(97,123)] num = (len(n)+1)*len(l)-len(n) print(num)

2023-08-16

0 158

题解 | #星际穿越#

import sys import math n = int(input()) l = int((-1 + math.sqrt(1 + 4 * n)) / 2) print(l)

2023-08-16

0 166

题解 | #分苹果#

import sys def avg_cut(l): b = False for k in l: if abs(sum(l)/len(l) -k)%2 ==0: b = True else: b = ...

2023-08-16

0 227

题解 | #末尾0的个数#

import sys n = int(input()) s=1 for i in range(1,n+1): s = s*i ss = str(s) sss=ss[::-1] for i in sss: if i != '0': ...

2023-08-16

0 124

题解 | #下厨房#

import sys lines = sys.stdin.readlines() l=[] for i in lines: i = i.strip('\n') l = l+i.split(' ') print(len(set(l)))

2023-08-16

0 166

题解 | #字符串排序#

import sys n = int(input()) i = 0 l =[] while i<n: s = str(input()) if len(s)>=1 and len(s)<=100: l.append(s[-6:]) ...

2023-08-16

0 172