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全部文章（共21篇）

题解 | 句子逆序

import sys p = sys.stdin.readline().split() n = len(p) i = 0 while i < n/2: c = p[i] p[i] = p[n-i-1] p[n-i-1] = c i+=1 print(*p...

2026-02-09

1 22

题解 | 字符串反转

import sys p = str(sys.stdin.readline().strip()) result = ''.join(reversed(p)) print(result) 闭眼过

2026-02-09

0 21

题解 | 数字颠倒

import sys p = sys.stdin.readline().strip() ''' st = str(p) re = ''.join(reversed(p)) print(re) ''' st_n = str(p) lent = len(st_n) re_num = 0 n...

2026-02-09

0 19

题解 | 字符个数统计

import sys p = sys.stdin.readline().strip() Onlynum = set(p) count = 0 for i in Onlynum: if 0 <= ord(i) <= 127: count += 1 prin...

2026-02-09

0 24

题解 | 提取不重复的整数

import sys p = sys.stdin.readline().strip() idex = set() result = [] for i in reversed(p): if i not in idex: idex.add(i) resul...

2026-02-09

0 22

题解 | 合并表记录

import sys def main(): d = sys.stdin.read().strip().split() n = int(d[0]) records = [] # 解析数据 for i in range(n): ip = i...

2026-02-09

0 18

题解 | 取近似值

import sys p = float(sys.stdin.readline()) s = p//1 De = p - s if De >= 0.5: result = s + 1 else: result = s print(int(result)) 感觉应该用...

2026-02-09

0 22

题解 | 质数因子

import sys p = int(sys.stdin.readline().strip()) n = [] while p % 2 == 0: p = p//2 n.append(2) s = 3 while s * s <= p: while p % s...

2026-02-08

0 24

题解 | 进制转换

import sys p = sys.stdin.readline().strip() if p.startswith("0x"): p = p[2:] result = 0 for i, y in enumerate(reversed(p)): if '...

2026-02-06

0 19

题解 | 字符串分隔

import sys s = sys.stdin.readline().strip() n = len(s) for i in range(0, n, 8): group = s[i:i+8] if len(group) < 8: group = gro...

2026-02-05

0 23