请求解释第一组数据

P1712 [NOI2016] 区间

@[chen_zhe](/user/8457)
by intel_core @ 2020-07-28 10:36:04


选哪几个能使输出为55?
by intel_core @ 2020-07-28 10:36:49


@[wucstdio](/user/54214)
by intel_core @ 2020-07-28 10:37:29


@[intel_core](/user/117771) 自己暴力算一下。。。要不然就是你题目理解错了(我都过了,没啥问题
by Tony2 @ 2020-07-28 10:44:53


@[intel_core](/user/117771) 还有不要随便@管理员
by Tony2 @ 2020-07-28 10:45:12


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