题解 | #牛牛的快递#
牛牛的快递
https://www.nowcoder.com/practice/41b42e7b3c3547e3acf8e90c41d98270
#include <stdio.h>
int main() {
int price=20,i=0;
float a;
char b;
scanf("%f %c",&a,&b);
while(a>1){
price+=1;
a--;
}
if('y'==b) i=1;
printf("%d",price+i*5);
return 0;
}
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