[leetcode.cn] fix check number type keyword of probmlem#191
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shinnqy wants to merge 1 commit intoskygragon:masterfrom
Open
[leetcode.cn] fix check number type keyword of probmlem#191shinnqy wants to merge 1 commit intoskygragon:masterfrom
shinnqy wants to merge 1 commit intoskygragon:masterfrom
