#include <stdio.h>

#define SIZE 100

int main() {
    double coefs[SIZE] = {0.0};
    double x = 0.0;
    double input = 0.0;
    int count = 0;
    int length = 0;
    double result = 0.0;

    while (count < SIZE) {
        if (scanf("%lf", &input) != 1) {
            if (count == 0){
                printf("Nepodarilo sa nacitat zaklad x\n");
                return 0;
            }
            while (getchar() != '\n') {}
            
            printf("Nepodarilo sa nacitat polynom na %d mieste.\n", count);
            return 0;
        }
        coefs[count] = input;
        count++;

        if (getchar() == '\n') {
            break;
        }
    }

    x = coefs[0];
    length = count;

    for (int i = 1; i < length; i ++){
	result = result * x + coefs[i];
    }

    printf("Vysledok je: %.2lf\n", result);

    return 0;
}