Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
99450 吕毅心 18患病人数占总患病人数的比例 C++ Wrong Answer 1 MS 272 KB 841 2024-11-29 17:10:43

Tests(1/10):

Code:

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() using namespace std; int main(){ /* int a[11],tao,sum=0,i; for(i=1;i<=10;i++){ cin>>a[i]; } cin>>tao; for(i=1;i<=10;i++){ if(tao+30>=a[i]){ sum+=1; } } cout<<sum; */ int n,i; double b=0,c=0,d=0,e=0; cin>>n; int a[n+1]; for(i=1;i<=n;i++){ cin>>a[i]; if(a[i]>0&&a[i]<19){ b+=1; } if(a[i]>18&&a[i]<36){ c+=1; } if(a[i]>35&&a[i]<61){ d+=1; } if(a[i]>60){ e+=1; } } printf("%.2lf%%\n",b/n*100); printf("%.2lf%%\n",c/n*100); printf("%.2lf%%\n",d/n*100); printf("%.2lf%%\n",e/n*100); return 0; }

Run Info:

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

67
97 57 41 3 39 22 73 44 56 51 56 89 43 19 17 62 84 62 97 95 75 48 84 29 40 70 59 78 12 73 99 35 26 99 21 48 81 5 11 59 50 85 40 21 69 69 88 65 16 24 62 82 2 70 29 63 93 38 92 97 19 41 25 38 91 0 29

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

11.94%
17.91%
26.87%
43.28%

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

10.45%
17.91%
26.87%
43.28%