#include <stdio.h>

int main(){

    int arr[12];
    int lm = 11;
    int hm = 0;
    int total = 0;

    for(int i=0;i<12;i++){

        scanf("%d" , &arr[i]);
        if(arr[i]<0){
            printf("Invalid input");
            return 0;
        }

        total+=arr[i];
    }

    for(int i=0;i<12;i++){

        if(arr[i] < arr[lm]){
            lm=i;
        }

        if(arr[i]>arr[hm]){
            hm=i;
        }

    }

    printf("Total rainfall : %d\n" , total);
    printf("Average rainfall : %d\n" , total/12);
    printf("Lowest rainfall month : %d\n" , lm+1);
    printf("Highest rainfall month : %d\n" , hm+1);


    return 0;
}