This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
using namespace std;
int asked[1000] = {0};
void initialize(int n) {}
int hasEdge(int u, int v) {
    if (u < v) swap(u, v);
    if (asked[u] == u) {
        return 1;
    } else {
        asked[u]++;
        return 0;
    }
}
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