#define _CRT_SECURE_NO_WARNINGS
#include<iostream>
#include<algorithm>
#include<stdio.h>
#include<vector>
#include<set>
#include<map>
#include<string>
#include<queue>
#include<math.h>
#include<deque>

#define ll long long
#define ld long double

using namespace std;

bool get_random(ll n) {
    for (ll i = 0; i < n; i++)
        if (rand() % 2)
            return false;
    return true;
}

const ll inf = 1ll << 62;
const int exp_cnt = 1000;

ll get_number(ll pwr) {
    if (pwr > 62)
        return inf;
    return 1ll << pwr;
}

const ll eps = 1ll << 12;

bool experiment(ll n) {
    ll sum = 0;
    for (ll i = 1; i <= n; i++) {
        if (get_random(i))
            sum += get_number(i);
        if (sum > n * eps)
            return true;
    }
    return false;
}

bool probability(ll n) {
    for (int i = 0; i < exp_cnt; i++)
        if (experiment(n))
            return true;
    return false;
}

void solve() {
    ll n = 1;
    ll ex = 0;
    for (; ; n++) {
        if (experiment(n)) {
            cout << "Experiment # " << n << ". Result: explosion. Last explosion: " << ex << endl;
            ex = n;
        }
        else
            cout << "Experiment # " << n << ". Result: success. Last explosion: " << ex << endl;
    }
}

int main()
{
    solve();
}