题解 | #KiKi算期末成绩#
KiKi算期末成绩
http://www.nowcoder.com/practice/4ef07b4f80fc4027a4b90e2245f8f637
#include <stdio.h>
int main()
{
int a,b,c,d;
scanf("%d %d %d %d",&a,&b,&c,&d);
float sum = a*0.2+b*0.1+c*0.2+d*0.5;
printf("%.1f\n",sum);
return 0;
}
