【C】#牛牛的快递#
牛牛的快递
https://www.nowcoder.com/practice/41b42e7b3c3547e3acf8e90c41d98270
#include <stdio.h>
int main() {
float a;
char b;
scanf("%f %c", &a, &b);
if (a <= 1 && b == 'y')
printf("%d", 25);
else if (a <= 1 && b == 'n')
printf("%d", 20);
else if (a > 1 && b == 'y')
printf("%d", (int)(a - 1 + 0.9) + 25);
else if (a > 1 && b == 'n')
printf("%d", (int)(a - 1 + 0.9) + 20);
return 0;
}

