问题如图:
我只能想出每一行最大值,每一列最小值,但是怎么把二者结合,我不太懂
供参考:
#include <stdio.h>
#define M 100 //行
#define N 100 //列
int main()
{
int a[M][N] = { 0 };
int m=4,n=5,i,j,max,min;
int row = 0, col = 0;
//scanf("%d%d",&m, &n); //m行 ,n列
for (i = 0; i < m; i++) {
for (j = 0; j < n; j++) {
scanf("%d", &a[i][j]);//输入 m*n 矩阵
}
}
for (i = 0; i < m; i++)
{
max = a[i][0];
for (j = 0; j < n; j++) {
if (a[i][j] > max) {
max = a[i][j];
col = j;
}
}
min = a[0][col];
for (j = 0; j < m; j++) {
if (a[j][col] < min) {
min = a[j][col];
row = j;
}
}
if (min == max) {
printf("%d %d %d", row, col, a[row][col]);
break;
}
}
if (min != max) {
printf("It is not exist!");
}
return 0;
}