#include<stdio.h>
int main()//鞍点
{
int arr[4][4] = { 1,7,4,1,4,8,3,6,1,6,1,2,0,7,8,9 };
int i = 0, j = 0, max = 0, col = 0,k=0, flag = 1;
for (i = 0; i < 4; i++)
{
max = arr[i][0];
for (j = 0; j < 4; j++)
{
if (arr[i][j] > max)
{
max = arr[i][j];
col = j;
}
}
flag = 1;
for (k = 0; k < 4; k++)
{
if (arr[k][col] < max)
{
flag = 0;
continue;
}
}
if (flag)
{
printf("arr[%d][%d]=%d", i, col, max);
break;
}
}
if (!flag) printf("NO");
}