3 4 3 1 2 8 5 3 4 6 1 0 2 3
24
#include<stdio.h>
#include<string.h>
#include<algorithm>
using namespace std;
int a[22][22];
int main()
{
int i,j,m,n;
memset(a,0,sizeof(a));
scanf("%d %d",&n,&m);
for(i=1;i<=n;i++)
{
for(j=1;j<=m;j++)
scanf("%d",&a[i][j]);
}
for(i=1;i<=n;i++)
{
for(j=1;j<=m;j++)
a[i][j]+=max(a[i-1][j],a[i][j-1]);
}
printf("%d\n",a[n][m]);
return 0;
}原文:http://blog.csdn.net/hdd871532887/article/details/41332237