#include int main() { int N, M, cur, max = 0, sales[1000] = {0}; scanf("%d %d", &N, &M); for (int i = 0; i < M; i++) { for (int j = 0; j < N; j++) { scanf("%d", &cur); sales[j] += cur; } } /* find the max */ for (int i = 0; i < N; i++) if (max < sales[i]) max = sales[i]; /* print all the indexes of max sales */ printf("%d", max); for (int i = 0, count = 0; i < N; i++) if (sales[i] == max) printf("%c%d", count++ ? ' ' : '\n', i + 1); return 0; }