題目：Ugly numbers are numbers whose only prime factors are 2, 3 or 5. The sequence1, 2, 3...
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2018暑期SICNU-ACM組集訓(xùn)報告（4）
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2018暑期SICNU-ACM組集訓(xùn)報告（2）
題目：Mishka got an integer array aa of length nn as a birthday present (what a surprise!)...
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2018暑期SICNU-ACM組集訓(xùn)報告（1）
題目： Xzz need to calculate Intersection over Union(IoU) of two rectangles, can you help ...
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2018暑期SICNU-ACM組集訓(xùn)報告（3）
題目：You are given an array d1,d2,…,dnd1,d2,…,dn consisting of nn integer numbers. Your t...