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输入：nums1 = [4,1,2], nums2 = [1,3,4,2]
，详情可参考im钱包官方下载
curr = curr-next;
我是在城市出生长大的一代。从我记事起，过年就难寻烟花爆竹声。老一辈常说年味变淡，对我而言，厚重的年味从来只在想象中存在。围炉是我为数不多的年味来源，如今这份年味也在变淡。
An important note is that the number of times a letter is highlighted from previous guesses does necessarily indicate the number of times that letter appears in the final hurdle.