---

#include "../data_libs/data_io.h"
#include "../data_libs/data_stat.h"
#include "../data_libs/decision.h"

int main() {
    int n;
    double *data;
    int decision = 0;
    
    printf("Enter number of elements: ");
    scanf("%d", &n);
    
    data = (double*)malloc(n * sizeof(double));
    if (data == NULL) {
        printf("n/a\n");
        return 1;
    }
    
    input(data, n);
    
    decision = make_decision(data, n);
    
    if (decision == 1) {
        printf("YES\n");
    } else {
        printf("NO\n");
    }
    
    free(data);
    return 0;
}