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Problem3330--几和第几2
3330: 几和第几2
[Creator :
]
Time Limit :
1.000
sec
Memory Limit :
128 MiB
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Solved: 3
Submit Num: 3
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Description
一排小朋友,从左边数起小郑排第4个,从右边数起小王排第7个,小郑在小王的左边,一共有多少个小朋友?
Source/Category
一年级奥数