#include <iostream> #include <cstdio> #include <cmath> using namespace std; int main(){ double l=0,m=0,f=0,h=0; int r,o,n; cin>>o; int a[o]; for(r=0;r<o;r++) cin>>a[r]; for(r=0;r<o;r++){ if(a[r]>=0 && a[r]<=18) l++; else if(a[r]>=19 && a[r]<=35) m++; else if(a[r]>=36 && a[r]<=60) h++; else if(a[r]>=61) f++; } printf("%2.lf%%\n",l*1.0/o*100); printf("%2.lf%%\n",m*1.0/o*100); printf("%2.lf%%\n",h*1.0/o*100); printf("%2.lf%%\n",f*1.0/o*100); return 0; }