题解:水题。
#include <cstdio>
#include <cstring>
#include <algorithm>
using namespace std;
const int N = 105;
int n, m, num[N];
int main() {
scanf("%d%d", &n, &m);
memset(num, 0, sizeof(num));
int res = -1, cnt = -1;
for (int i = 1; i <= m; i++) {
int maxx = -1, id = -1, a;
for (int j = 1; j <= n; j++) {
scanf("%d", &a);
if (maxx < a) {
maxx = a;
id = j;
}
}
num[id]++;
}
for (int i = 1; i <= n; i++) {
if (cnt < num[i]) {
cnt = num[i];
res = i;
}
}
printf("%d\n", res);
return 0;
}