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=0;
int c=20;
char b='0';
scanf("%f %c",&a,&b);
if(a>1.0)
{
a--;
do
{
a=a-1.0;
c++;//一斤一块钱的循环
}
while (a>0);
}
//是否加五块
if (b=='y') {
printf("%d",c+5);
}else {
printf("%d",c);
}
return 0;
}