Submit Time:2024-02-25 11:05:02

运行 ID: 42305

#include<bits/stdc++.h> using namespace std; int main(){ int n,m; cin>>n>>m; int i=m*n-1; while(true){ int j=i,flag=1; while(j>=0){ if(j%n==0){ flag=0; break; } j-=m; } if(flag)break; i--; } cout<<i; return 0; }