#include<stdio.h>
int main() {
    int severity;
    scanf("%d", &severity);
    if(severity >= 1 && severity <= 3) {
        printf("1\n1");
    }
    else if(severity >=4 && severity <= 6 ){
        printf("2\n1");
    }
    else if(severity >=7 && severity <= 9){
        printf("3\n2\n1");
    else if (severity >9 && severity <=10) {
            printf("5\n3\n3\n1");
        }
    else {
        printf("Invalid input");
    }
    return 0;
}