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#include "dzilib.h"

#include <bits/stdc++.h>
using namespace std;
#define rep(a, b) for (int a = 0; a < (b); a++)
#define rep1(a, b) for (int a = 1; a <= (b); a++)
#define all(x) (x).begin(), (x).end()
using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
const int MOD = 1e9 + 7;

#define LOCAL false

const int MAX_N = 1000107;
int divcnt[MAX_N];
int seq[107];
bool issame(int x) {
    rep(i, 100) if (seq[i] != divcnt[x+i]) {
        return false;
    }
    return true;
}

int main() {
    ios_base::sync_with_stdio(0); cin.tie(0);
    if (LOCAL) {
        ignore=freopen("io/in", "r", stdin);
        ignore=freopen("io/out", "w", stdout);
    }

    for (int i = 1; i < MAX_N; i++) for (int j = i; j < MAX_N; j += i) divcnt[j]++;

    int t = GetT();
    rep(ti, t) {
        rep(i, 100) seq[i] = Ask(i);
        rep1(x, 1000000) if (issame(x)) {
            Answer(x);
            break;
        }
    }

    return 0;
}