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全部文章（共162篇）

题解 | 排座椅

h, l, k, z, n = map(int,input().split()) heng = {} zong = {} for _ in range(n): x1, y1, x2, y2 = map(int, input().split()) if x1 == x2 and abs...

2025-12-27

1 29

题解 | 01序列

m = int(input()) m1 = list(map(str,input().split())) n = int(input()) s = 0 for i in range(m): if i == 0: if m1[i] == '0': if ...

2025-12-26

1 31

题解 | 灵异背包？

n = int(input()) n1 = list(map(int, input().split())) j = [] s = 0 for i in n1: s += i if i % 2 != 0: j.append(i) if s % 2 != 0: s...

2025-12-26

1 33

题解 | 小红的字符串

n = input() c = len(n) s = 0 if c % 2 != 0: c -= 1 for i in range(c//2): s += min(abs(ord(n[i])-ord(n[-(i+1)])),26-abs(ord(n[i])-ord(n[-(i+1)]...

2025-12-26

1 33

题解 | 清楚姐姐买竹鼠

from re import A a, b, x = map(int,input().split()) sb = x // 3 sa = x % 3 s = 0 if a >= b: if x % 3 == 0: s += sb*b else: ...

2025-12-26

1 34

题解 | 讨厌鬼进货

n, x = map(int, input().split()) a = list(map(int, input().split())) b = list(map(int, input().split())) s = 0 for i in range(n): s += min(a[i],b[...

2025-12-26

1 27

题解 | 最大 FST 距离

n = int(input()) l = list(map(int, input().split())) S1 = [] S2 = [] for i in range(1,len(l)+1): s1 = i**2 + l[i-1]**2 s2 = i**2 - l[i-1]**2 ...

2025-12-26

1 28

题解 | 谐距下标对

shu = int(input()) l = list(map(int, input().split())) s = 0 dic = {} for i in range(len(l)): a = l[i] - i - 1 dic[a] = dic.get(a,0) + 1 for n...

2025-12-26

1 24

题解 | 小红背单词

m = int(input()) bei = {} ji = [] s = 0 for i in range(m): n = input() bei[n] = bei.get(n,0) + 1 if n not in ji: if bei[n] >= l...

2025-12-26

1 24

题解 | 小红书推荐系统

l = list(input().split()) dic = {} for i in l: dic[i] = dic.get(i,0) + 1 dic = sorted(dic.items(),key = lambda x:(-x[1],x[0])) for i in range(len(...

2025-12-26

2 29