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52 lines
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#include <bits/stdc++.h>
using namespace std;
queue<int> bigqueue;
queue<int> que[1000];
int team[1000000];
int main() {
int TeamN;
int FactorN;
int i, temp;
int num = 0;
string s;
int flag = 0;
while (cin >> TeamN && TeamN) {
while (!bigqueue.empty())
bigqueue.pop();
for (i = 0; i < 1000; i++)
while (!que[i].empty())
que[i].pop();
num = 0;
while (TeamN--) {
num++;
cin >> FactorN;
for (i = 0; i < FactorN; i++) {
cin >> temp;
team[temp] = num;
}
}
printf("Scenario #%d\n", ++flag);
while (cin >> s && s[0] != 'S') {
if (s == "ENQUEUE") {
cin >> num;
if (que[team[num]].empty())
bigqueue.push(team[num]);
que[team[num]].push(num);
} else if (s == "DEQUEUE") {
printf("%d\n", que[bigqueue.front()].front());
que[bigqueue.front()].pop();
if (que[bigqueue.front()].empty())
bigqueue.pop();
}
}
if (TeamN) printf("\n");
}
return 0;
}