dfhdt

#include <stdio.h>

int main(void) {

    int n, k;

    float a[16], b[8];
    float x[24];


    scanf("%d%d", &n, &k);

    for (int i = 0; i <= n; i++) {
        scanf("%f", &a[i]);
    }

    for (int i = 0; i <= k; i++) {
        scanf("%f", &b[i]);
    }


    for (int i = 0; i <= n+k; i++) {
        x[i] = 0;
    }

    for (int i = 0; i <= k; i++) {
        for (int j = 0; j <= n; j++) {
            x[i+j] += a[j] * b[i];
        }
    }


    for (int i = 0; i <= n+k; i++) {
        printf("%d) %.2f\n", i, x[i]);
    }

    return 0;
}
//15 8
//2 2 8 1 3 0.37 -1482 145.357 100 9 0 2 3 4 5 5
//0 89 2.4 9 45 3 8 2 5