题解 | 牛牛的快递 嵌套
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);
int price=20+(b=='y'?5:0)+(a>1?(int)(a-1)+((a-1>(int)(a-1)?1:0)):0);
printf("%d",price);
}
