Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
---|---|---|---|---|---|---|---|---|
58591 | 王一涵(吃土豆长大的马铃薯) | 年龄与疾病 | C++ | Accepted | 0 MS | 248 KB | 552 | 2024-12-12 17:20:05 |
#include<bits/stdc++.h> using namespace std; int main(){ int N; cin>>N; float a[N]; int e=0,b=0,c=0,d=0; for(int i=0;i<N;i++){ cin>>a[i]; } for(int i=0;i<N;i++){ if(a[i]>=0&&a[i]<=18){ e++; } if(a[i]>=19&&a[i]<=35){ b++; } if(a[i]>=36&&a[i]<=60){ c++; } if(a[i]>=61){ d++; } } printf("%.2lf",e*1.0/N*100); cout<<"%"<<endl; printf("%.2lf",b*1.0/N*100); cout<<"%"<<endl; printf("%.2lf",c*1.0/N*100); cout<<"%"<<endl; printf("%.2lf",d*1.0/N*100); cout<<"%"<<endl; return 0; }