#ifndef LOCAL
#include "icc.h"
#endif
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int MAXN = 100;
int tmp[MAXN], tmp2[MAXN];
#ifdef LOCAL
void setRoad(int a, int b) {
cout << "report" << a << ' ' << b << endl;
};
#endif
int do_query(vector<int> a, vector<int> b) {
#ifdef LOCAL
for (int i : a) cout << i << ' ';
cout << endl;
for (int i : b) cout << i << ' ';
cout << endl;
int v; cin >> v;
return v;
#else
for (int i=0; i<(int)a.size(); i++) tmp[i] = a[i];
for (int i=0; i<(int)b.size(); i++) tmp2[i] = b[i];
return query((int)a.size(), (int)b.size(), tmp, tmp2);
#endif
}
void run(int N) {
int n = N;
for (int e=0; e<n-1; e++) {
bool found = false;
for (int a=1; a<=n and !found; a++) {
for (int b=a+1; b<=n and !found; b++) {
if (do_query(vector<int> (1, a), vector<int> (1, b))) {
setRoad(a, b);
found = true;
}
}
}
}
}
#ifdef LOCAL
int main() {
int n; cin >> n;
run(n);
return 0;
}
#endif
