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全部文章（共44篇）

题解 | 彩虹糖的梦

s=input().strip().split() line=[] for i in range(len(s)): b=int(s[i]) line.append(b) print(min(line))

2025-07-31

0 21

题解 | 计算日期到天数转换

s= list(map(int, input().split())) year=s[0] mon=s[1] day=s[2] pin_day={1:31,2:28,3:31,4:30,5:31,6:30,7:31,8:31,9:30,10:31,11:30,12:31} run_day={1:31,...

2025-07-31

0 17

题解 | 等差数列

n=int(input())#直接用等差数列公式 a0=2 an=a0+3*(n-1) s=(a0+an)*(n/2) s=int(s) print(s)

2025-07-31

0 19

题解 | 删除字符串中出现次数最少的字符

s=input() dic={} re=[] for i in s: if i not in dic: dic[i]=1 else: dic[i]+=1 min_num=min(dic.values()) for j in s: if dic[...

2025-07-30

0 18

题解 | 输入n个整数，输出其中最小的k个

n, k = map(int, input().split()) n0=map(int, input().split()) num=sorted(n0) ans=[] for i in range(k): ans.append(num[i]) print(*ans)

2025-07-26

0 26

题解 | 构造A+B

a, b = map(int, input().split()) c=a-1 if b<=c: print('YES') else: print('NO')

2025-07-25

0 33

题解 | 构造A+B

a, b = map(int, input().split()) c=a-1#解的个数 if b<=c: print('YES') else: print('NO')

2025-07-25

0 22

题解 | 简单密码

s=input().strip() new=[] n=len(s) for i in range(n): if s[i].isalpha():# 大写字母：转小写后向后移一位（Z→a） if s[i].isupper(): n1=s[i].lower(...

2025-07-24

1 17

题解 | 求int型正整数在内存中存储时1的个数

s=bin(int(input())) s1=s[2:] n=len(s1) j=0 for i in range(n): b=int(s1[i]) if b==1: j=j+1 else: j=j print(j)

2025-07-24

0 24

题解 | 取近似值

s=float(input()) if s-int(s)>=0.5: s1=1+int(s) print(s1) else: print(int(s))

2025-07-24

0 29