#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int main(void)
{
int sum; // ÃѾ×À» ÀúÀåÇÏ´Â º¯¼ö
int price; // °¢ Ç׸ñÀÇ °¡°ÝÀ» ÀúÀåÇÏ´Â º¯¼ö
int nights; // ¸î ¹ÚÀÎÁö¸¦ ÀúÀåÇÏ´Â º¯¼ö
sum = 0; // 0À¸·Î ÃʱâÈÇÑ´Ù.
printf("¿©ÇàÀº ¸î¹ÚÀΰ¡¿ä?: ");
scanf("%d", &nights);
printf("Ç×°ø±Ç °¡°Ý: ");
scanf("%d", &price);
sum = sum + price;
printf("È£ÅÚ 1¹Ú °¡°Ý: ");
scanf("%d", &price);
sum = sum + nights * price;
printf("ÇÏ·ç¿¡ ÇÊ¿äÇÑ ¿ëµ·: ");
scanf("%d", &price);
sum = sum + nights * price;
printf("===============================\n");
printf("ÃÑ ¿©Çà ºñ¿ë: %d \n", sum);
printf("===============================\n");
return 0;
}