#include<bits/stdc++.h> using namespace std; int main() { int a[101],n,s018=0,s1935=0,s3660=0,s61=0; cin>>n; for(int i=1;i<=n;i++) { if(a[i]<=18) s018++; if(a[i]>=19 && a[i]<=35) s1935++; if(36>=a[i] && a[i]<=60) s3660++; if(a[i]>=61) s61++; } printf("%.2f%%\n",s018*10/n*100); printf("%.2f%%\n",s1935*10/n*100); printf("%.2f%%\n",s3660*10/n*100); printf("%.2f%%\n",s61*10/n*100); return 0; }