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谢谢帮忙刷访问量! 题解当然下考再发啦 答案为P 1的约数个数 cpp // It is made by XZZ include include include using namespace std; define rep(a,b,c) for(rg int a=b;a=c;a ) define 阅读全文
摘要:
题面太狗,这是 "链接" 先发个暴力刷访问量。 cpp // It is made by XZZ include include using namespace std; define rep(a,b,c) for(rg int a=b;a=c;a ) define erep(a,b) for(rg 阅读全文