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#include <iostream>
#include <vector>
using namespace std;

int main(){
    for(int idx=1;idx<=10;idx++){
        int dump;
        cin >> dump;
        vector<int> v(101,0);
        for(int i=1;i<101;i++){
            int high; cin >> high;
            v[high]++;
        }
        int h=100,l=1;
        while(dump>0){
            for(int i=h;i>0;i--){
                if(v[i]==0) continue;
                else{
                    v[i]-=1;
                    v[i-1]+=1;
                    h= i;
                    break;
                }
            }
            for(int i=l;i<=100;i++){
                if(v[i]==0) continue;
                else {
                    v[i]-=1;
                    v[i+1]+=1;
                    l= i;
                    break;
                }
            }
            dump--;
        }
        
        for(int i=100;i>0;i--){
            if(v[i]==0) continue;
            else{
                h= i;
                break;
            }
        }
        for(int i=1;i<=100;i++){
            if(v[i]==0) continue;
            else {
                l= i;
                break;
            }
        }
        cout <<'#' << idx << ' ' <<h-l << '\n';

    }
}