Submission #464950

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
464950	2021-08-14 14:34:42	SamAnd	Exam (eJOI20_exam)	C++17	100 / 100	203 ms	98492 KiB

exam

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#include <bits/stdc++.h>
using namespace std;
#define m_p make_pair
#define all(x) (x).begin(),(x).end()
#define sz(x) ((int)(x).size())
#define fi first
#define se second
typedef long long ll;
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
mt19937 rnf(2106);
const int N = 100005, N0 = 5003;
int M = 25000007;
bool isprime(int x)
{
    if (x <= 1)
        return false;
    for (int i = 2; i * i <= x; ++i)
    {
        if (x % i == 0)
            return false;
    }
    return true;
}
int n;
int a[N], b[N];
int ul[N], ur[N];
void pre()
 
 
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