# | TimeUTC-0 | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
374640 | mohamedsobhi777 | Library (JOI18_library) | C++14 | 354 ms | 748 KiB |
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>
#include <vector>
#include "library.h"
using namespace std;
#define vi vector<int>
#define pb push_back
int n;
struct sub
{
vi a;
sub(int x)
{
a = {x};
}
sub() {}
};
vector<sub> ar;
int query(vi x)
{
vi ret(n, 0);
for (auto u : x)
ret[u] = 1;
return Query(ret);
}
bool belong(sub x, int y)
{
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