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摘要:快速乘测试对比程序: #include<bits/stdc++.h> using namespace std; typedef long long ll; ll rd() { return rand()|(ll(rand())<<32); } ll md; ll mul1(ll x,ll y) { 阅读全文
posted @ 2018-10-10 22:18 hehe_54321 阅读(172) 评论(0) 推荐(0)

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