#include<stdio.h>
int main()
{
    int severity_level;
    scanf("%d",&severity_level);
    if (severity_level >= 1 && severity-level <= 3);{
        printf("1 ambulance and 1 police unit\n");
    }
    if (severity_level >= 4 && severity_level <= 6){
        printf("2 ambulances and 1 fire unit\n");
    }
    else if (severity_level >= 7 && severity_level <= 9)
    {
        printf("3 ambulances, 2 police units, and 1 fire unit\n");
    }
    else if (severity_level == 10){
        printf("5 ambulances, 3 police units, 2 fire units, and 1 air support unit\n");
    }
    else {
        printf("Invalid input if the value isn't within the e");
    }
}