题解 | 矩阵元素定位
矩阵元素定位
https://www.nowcoder.com/practice/b8e6a46992fe4e11b2822b20561b6d94
#include <stdio.h>
int main()
{
int n = 0;
int m = 0;
while (scanf("%d %d", &n, &m) == 2)
{
int arr[n][m];
int i = 0;
int j = 0;
int a = 0;
int b = 0;
for (i = 0; i < n; i++)
{
for (j = 0; j < m; j++)
scanf ("%d", &arr[i][j]);
}
scanf ("%d %d", &a, &b);
printf ("%d\n", arr[a-1][b-1]);
}
return 0;
}
