英文翻译17

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最新推荐文章于 2025-07-15 22:41:33 发布

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OpenJudge - 17:The Largest City Nearby

描述

There are N cities, the length of edges between cities is given. Please find the city with the largest index id satisfying that there exisits a path between city 1 and city id and the length of this path is no more than K.

输入

First line: two positive integers N (N <= 100) and K (K <= 10000).
Next N lines: the i-th line contains N non-negative integers (<= 100) indicating the length of edge between city i and other cities.

输出

One integer id.

翻译：

有N个城市，并且城市之间的距离已知。找到一个下标最大的城市使得满足城市1和它之间的距离不超过K。

输入

第一行：两个正整数N和K

接下来的N行：

第i行包括N个非负数分别表示第i个城市到其他城市的距离。

输出：

一个数