Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
109624 魏宏搏 18患病人数占总患病人数的比例 C++ Wrong Answer 0 MS 196 KB 519 2025-02-09 22:27:21

Tests(0/10):

Code:

#include<stdio.h> int main(){ int n,i,x,a,b,c,d; double sum; while(scanf("%d",&n)!=EOF){ a=0; b=0; c=0; d=0; for(i=0;i<n;i++){ scanf("%d",&x); if(x<=18)a++; if(x>=19 && x<=35)b++; if(x>=36 && x<=60)c++; if(x>=61)d++; } printf("%.2lf%%\n",a*(100/sum)); printf("%.2lf%%\n",b*(100/sum)); printf("%.2lf%%\n",c*(100/sum)); printf("%.2lf%%\n",d*(100/sum)); } return 0; }

Run Info:

------Input------

14
49 93 26 7 7 90 95 66 43 17 89 75 35 86

------Answer-----

21.43%
14.29%
14.29%
50.00%

------Your output-----

inf%
inf%
inf%
inf%