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摘要: n, m = map(int, input().split()) matrix = [] for _ in range(n): row = list(map(int, input().split())) matrix.append(row) count = 0 for i in range(n): 阅读全文
posted @ 2025-04-07 10:21 一只大学生 阅读(15) 评论(0) 推荐(0)