A plurality of input data sets, the first line of each of the two integers m and n, the total number of ranks candidates MM, then the integer m rows, each row of n, m, and n are as defined in the description of the topic .

#include<stdio.h>
#include<math.h>
int main(void) {
	int  m, n;
	while(scanf_s("%d%d",&m,&n)!=EOF){
		int i, j;
		int p=1, q=1;
		int tem=0, s;
		for (i = 1; i <= m; i++) {
			for (j = 1; j <= n; j++) {
				scanf_s("%d", &s);
				if (i == 1 && j == 1) {
					tem = s;
				}
				if (abs(tem) < abs(s)) {
					tem = s;
					p = i;
					q = j;
				}
			}
		}
		printf("%d %d ", p, q);
		printf("%d\n", tem);
	}
}