#include <stdio.h>
#define M 5
int fun(int a[M][M])
{
/**********Program**********/
/********** End **********/
}
main()
{
int a[M][M]={{1,3,5,7,9},{2,4,6,8,10},{2,3,4,5,6},{4,5,6,7,8},{1,3,4,5,6}};
int sum;
sum=fun(a);
printf("s=%d\n",sum);
}