Cod sursa(job #3347576)
| Utilizator | Data | 17 martie 2026 12:15:15 | |
|---|---|---|---|
| Problema | Grigo | Scor | 50 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.43 kb |
#include <bits/stdc++.h>
using namespace std;
int n,m;
bool v[10005];
int main()
{
ifstream cin("grigo.in");
ofstream cout("grigo.out");
cin>>n>>m;
int rez=1;
for(int i=1; i<=m; i++)
{
int a;
cin>>a;
v[a]=true;
}
for(int i=1;i<=n;i++)
{
if(v[i]==false)
{
rez=rez*(i-1)%1000003;
}
}
cout<<rez;
return 0;
}
