#include<stdio.h>
#include<stdlib.h>

int main() {
    int n, m;
    scanf("%d", &n);
    scanf("%d", &m);
    if(n < 1 || n > 50 || m < n || m > 100) {
        printf("Invalid Input");
        return 0;
    }
    double *arr = (double*) calloc(n, sizeof(double));
    if (arr == NULL ) {
        printf("Memory allocation error");
        return 0;
    }
    double *temp = (double*)
    realloc(arr, m *sizeof(double));
    free(arr);
    printf("Memory allocation error");
    return 0;
}
arr = tmp;
for(int i = n; i < n; i++) {
    arr[i] = 2.0;
}
for (int i=0; i < m; i++) {
    printf("%.1f", arr[i]);
}
printf(" ");
free(arr);
return 0;
}