Type: RemoteJudge 1000ms 256MiB

练78.2 大整数减法

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说明

求两个大的正整数相减的差。

输入格式

共2行,第1行是被减数aa,第2行是减数bb(a>ba > b)。每个大整数不超过200200位,不会有多余的前导零。

输出格式

一行,即所求的差。

样例

9999999999999999999999999999999999999
9999999999999
9999999999999999999999990000000000000

假期基础训练(第四周)

Not Claimed
Status
Done
Problem
11
Open Since
2025-7-27 0:00
Deadline
2025-8-15 23:59
Extension
24 hour(s)