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我会再来的!#include<stdio.h>
#include<stdlib.h>
#include<memory.h>
struct COW
{
int h;
int a;
int c;
};
COW cow[405];
int dp[40005];
int max(int x,int y)
{
return (x)>(y)?(x):(y);
}
int cmp(const void * p1,const void * p2)
{
return ((COW *)p1)->a-((COW *)p2)->a;
}
int main()
{
// freopen("in.txt","r",stdin);
int i,j,k,N;
scanf("%d",&N);
for(i=0;i<N;i++)
{
scanf("%d%d%d",&cow[i].h,&cow[i].a,&cow[i].c);
}
qsort(cow,N,sizeof(cow[0]),cmp);
memset(dp,0,sizeof(dp));
//for(i=0;i<=cow[N-1].a;i++)
// printf("%d->%d\n",i+1,dp[i]);
for(i=0;i<N;i++)
{
for(j=0;j<cow[i].c;j++)
{
for(k=cow[i].a;k>=cow[i].h;k--)
dp[k]=max(dp[k],dp[k-cow[i].h]+cow[i].h);
}
}
// for(i=0;i<=cow[N-1].a;i++)
// printf("%d->%d\n",i+1,dp[i]);
printf("%d\n",dp[cow[N-1].a]);
return 0;
}
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