题解 | #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;
int c;
scanf("%f %c",&a,&b);
if(a<=1)
c=20;
else
{if(a-(int)a==0)
c = 20 + ((int)a-1 ) * 1;
else
c = 20 + (int)a * 1;
}
if(b=='y')
c+=5;
printf("%d",c);
return 0;
}