题面中:
She has collected NNN diamonds of varying sizes. 她现在已经收集了 NNN 颗不同大小的钻石。
She has collected NNN diamonds of varying sizes.
她现在已经收集了 NNN 颗不同大小的钻石。
样例中:
7 3 10 5 1 12 9 5 14
为啥会有两个 5? /jk