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Problem2721--蓝桥杯第13届省赛真题 P3 - 组合

2721: 蓝桥杯第13届省赛真题 P3 - 组合

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Time Limit : 1.000 sec Memory Limit : 128 MB

Submit Solved: 5 Submit Num: 7 Statistics

Description

Sample Input Copy

3 5

Sample Output Copy

Source/Category

蓝桥杯

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