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; char b = 'a'; int flag = 0; scanf("%f %c",&a,&b); if(b == 'y') { flag = 1; } else { flag = 0; } int m = (20 + 5*flag); int n = 20 + ((a-0.1)*1)+(5*flag);//有些试的成分 if(a < 1.0) { printf("%d",m); } else { printf("%d",n); } return 0; }