摘要: inline int gcd(int a,int b){ if(b==0) return a; else return gcd(b,a%b); } inline int lcm(int a,int b){ return a*b/gcd(a,b); } 阅读全文
posted @ 2020-02-27 16:20 _pwl 阅读(487) 评论(0) 推荐(0)
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