#include<stdio.h>
int main() {
    int severity;
    scanf("%d", severity);
    if (severity < 1 || severity > 10) {
        printf("Invalid input");
    }
    else 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 == 10) {
        printf("5\n3\n2\n");
    }
    return 0;
}