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求大神啊。。本地运行通过提交runtime error discuss里面的测试数据都试过了。。表示过不去啊。。。#include<stdio.h>
int matrix[100][100];//存储原始数据
int cnt[100][100]; //存储中间结果
int row ,col;
int dp(int i,int j)
{
int max=0;
if(cnt[i][j]>0)
return cnt[i][j];
if(j-1>=0)
{
if (matrix[i][j] > matrix[i][j-1])
if(max<dp(i,j-1))
max=dp(i,j-1);
}
if(i-1>=0)
{
if (matrix[i][j] > matrix[i-1][j])
if(max<dp(i-1,j))
max=dp(i-1,j);
}
if(i+1<=row-1)
{
if (matrix[i][j] > matrix[i+1][j])
if(max<dp(i+1,j))
max=dp(i+1,j);
}
if(j+1<=col-1)
{
if (matrix[i][j] > matrix[i][j+1])
if(max<dp(i,j+1))
max=dp(i,j+1);
}
return cnt[i][j]=max+1;
}
int main()
{
int i,j;
while(scanf("%d%d",&row,&col)!=EOF)
{
for(i=0;i<=row;i++)
for(j=0;j<=col;j++)
cnt[i][j]=0;
for(i=0;i<row;i++)
for(j=0;j<col;j++)
scanf("%d",&matrix[i][j]);
for (i=0; i<=row-1; i++)
{
for (j=0; j<=col-1; j++)
{
dp(i, j);
// printf("1");
}
}
for(i=0;i<=row;i++)
for(j=0;j<=col;j++)
{
if(cnt[0][0]<cnt[i][j])
cnt[0][0]=cnt[i][j];
}
printf("%d\n",cnt[0][0]);
}
return 0;
}
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