//经典多重背包动态规划题#include<iostream>#include<cstring>usingnamespacestd;constintN=1e5+10;intused[N];intf[N],a[N],c[N];intn,m;intmain(){  while(cin>>n>>m&&(n||m))  {    memset(f,0,sizeoff);f[0]