#A. 入门测试题目

Type: RemoteJudge

1000ms

128MiB

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题目背景

求两个整数的和。

一行，两个用空格隔开的整数。

两个整数的和。

1 2

10230 21312

对于 $100\%$ 的数据，输入的整数在 $[1, 4 \times {10}^{18}]$ 内。