#include <cstdio>

int main(){
    int n, x, mi = 0, mx = 0;
    scanf("%d", &n);
    int total = n;
    while(n--){
        scanf("%d", &x);
        if(x >= 60) mi++;
        if(x >= 85) mx++;
    }
    printf("%d%%\n", (int)(((float)mi / total) * 100 + 0.5)); 
    printf("%d%%\n", (int)(((float)mx / total) * 100 + 0.5));  
    return 0;
}