#include #include #include #include using namespace std; int main(){ double a[10000],b,c=0,d=0,e=0,f=0; cin >>b; for(int i=0;i>a[i]; } for(int i=0;i=0 && a[i]<=18){ c++; } else if(a[i]>=19 && a[i]<=35){ d++; } else if(a[i]>=36 && a[i]<=60){ e++; } else if(a[i]>=61){ f++; } } cout <