Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
116062 李朋秦 18患病人数占总患病人数的比例 C++ Wrong Answer 0 MS 272 KB 433 2025-04-06 09:36:33

Tests(0/10):

Code:

#include<bits/stdc++.h> using namespace std; int main() { int a,b[101]; double c=0,d=0,e=0,f=0; cin>>a; for(int i=1;i<=a;i++){ cin>>b[i]; if(0<=b[i]&&b[i]<=18) c++; if(19<=b[i]&&b[i]<=35) d++; if(36<=b[i]&&b[i]<=60) e++; if(61<=b[i]) f++; } printf("2.lf%%\n",c/a*100); printf("2.lf%%\n",d/a*100); printf("2.lf%%\n",e/a*100); printf("2.lf%%\n",f/a*100); 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-----

2.lf%
2.lf%
2.lf%
2.lf%