感觉没毛病，输出炸

#include<cstdio>
using namespace std;
const int maxm=1001,maxn=101;
int h,t;
int w[maxn],c[maxn];
int f[maxn][maxm];
int max(int x,int y)
{   if(x>y)return x;
    else return y;
}
int main()
{ scanf("%d%d",&h,&t);
  for(int i=1;i<=t;i++) scanf("%d%d",&w[i],&c[i]);
    for(int i=1;i<=t;i++)
    for(int v=h;v>=0;v--)
    { if(w[i]<=v) f[i][v]=max(f[i-1][v],f[i-1][v-w[i]]+c[i]);
        else f[i][v]=f[i-1][v];            
    }      
   printf("%d",&f[t][h]);
   return 0;  
}
//70 3
//71 100
//69 1
//1 2