题解 | #牛牛的快递#
牛牛的快递
https://www.nowcoder.com/practice/41b42e7b3c3547e3acf8e90c41d98270
#include <stdio.h>
#include <math.h>
int main() {
double a;
int t;
char b;
int sum=0;
scanf("%lf %c",&a,&b);
if(a<1){sum=20;}
else{sum=1*(a-1)+20;}
t=a;
if(a>1&&t<a){sum++;}
if(b=='y'){sum+=5;}
printf("%d",sum);
return 0;
}
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