def main: import sys data = sys.stdin.read.splitlines n, m = map(int, data[0].split) strings = data[1:1+n] l = 0 max_l = 0 for i i

python std cin getline strings 2025-08-07 11:12  2

需要在文章中查找特定单词的出现次数和第一次出现的位置。匹配条件：不区分大小写，且必须是独立单词完全匹配。

真题 target tran getline tolower 2025-03-18 19:20  15

from collections import dequedef orangesRotting(grid):rows, cols = len(grid), len(grid[0])queue = dequefresh_count = 0# 初始化队列和计数fo

grid input getline 2024-12-23 15:27  21