题解 | #牛牛的快递#
牛牛的快递
http://www.nowcoder.com/practice/41b42e7b3c3547e3acf8e90c41d98270
#include<stdio.h> int main(){ float weight = 0; char c = 0; int money = 0; scanf("%f %c",&weight,&c); if(weight<=1.0f) money = 20; else { if(weight-(int)weight>0) money = 20 + (int)weight; else money = 20 + weight - 1; } if(c =='y') money = money + 5; printf("%d\n",money); return 0; }