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大牛们帮忙看一下这一串代码为什么不行?#include<stdio.h>
int total=0;
void DP(int i,int j,int sum ,int data[351][351])
{
sum+=data[i][j];
if(i==0&&j==0)
{
if(total<sum)
{
total=sum;
}
}
if(j-1>=0&&i-1>=0&&data[i-1][j-1]>=data[i-1][j])
{
DP(i-1,j-1,sum,data);
}
if(j-1>=0&&i-1>=0&&data[i-1][j-1]<data[i-1][j])
{
DP(i-1,j,sum,data);
}
if(i!=0&&j==0)
{
DP(i-1,j,sum,data);
}
}
int main()
{
int n,i,j;
int data[351][351];
scanf("%d",&n);
for(i=0;i<n;i++)
for(j=0;j<i+1;j++)
scanf("%d",&data[i][j]);
for(i=0;i<n;i++)
DP(n-1,i,0,data);
printf("%d\n",total);
return 0;
}
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