题解 | #小乐乐与欧几里得#
小乐乐与欧几里得
https://www.nowcoder.com/practice/da13e0cf321e4df9acd0fdf0a433cbb0
#include <stdio.h> int main() { long long m,n,max,min,a,b; while(scanf("%lld %lld",&m,&n)!=EOF) if(m>=n){max=m; min=n;}else{max=n; min=m;} for(long long i=min;i>0;i--) {if((m%i==0)&&(n%i==0)) {a=i; break;} } b=m*n/a; printf("%lld",a+b); return 0; }