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yizhengzhang1/a.cpp

Created February 19, 2020 07:20
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C++ STL 使用技巧
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a.cpp
/*
元素去重
*/
vector<int> alls; //存储所有值
sort(alls.begin(), alls.end()); //排序
alls.erase(unique(alls.begin(), alls.end()), alls.end()); //去除重复元素
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