Problem A: 逻辑筛选题-en
Time Limit: 1 Sec Memory Limit: 128 MBSubmit: 109 Solved: 94
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Description
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Sample Input Copy
print("1.A,2.B,3.A,4.B,5.A,6.B,7.A,8.B,9.A,10.B,11.B,12.A,13.B,14.A,15.B")