#include <stdio.h>

int main()
{
        int a;
        int b;
        scanf("%d %d", &a, &b);

        char results[a][1000];
        double totalPoints = 0;
        int maxPoints = 0;
        int minPoints = -1;

        int i;
        for (i = 0; i < a; i++)
        {
                char buff[1000];
                int total = 0;
                int j;

                scanf("%999s", buff);

                for (j = 0; j < b; j++)
                {
                        int pts;
                        scanf("%d", &pts);
                        total += pts;
                }

                if (total > maxPoints)
                {
                        maxPoints = total;
                }

                if (minPoints == -1 || total < minPoints)
                {
                        minPoints = total;
                }

                totalPoints += total;
                sprintf(results[i], "%s %d", buff, total);
        }

        printf("Average points: %.2f\n", totalPoints / a);
        printf("Max points: %d\n", maxPoints);
        printf("Min points: %d\n\n", minPoints);

        puts("Student results:");
        for (i = 0; i < a; i++)
        {
                puts(results[i]);
        }
}