Cod sursa(job #1994916)
Utilizator | Data | 26 iunie 2017 16:41:20 | |
---|---|---|---|
Problema | Grigo | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.43 kb |
#include<fstream>
using namespace std;
ifstream fi("grigo.in");
ofstream fo("grigo.out");
int sol;
int n,i,p,poz;
int main()
{
fi>>n>>p;
for(i=1; i<=n; i++)
{
if(poz==0)
fi>>poz;
if(poz==i)
{
poz=0;
}
else
{
sol=(sol*(i-1))%1000003;
}
}
fo<<sol<<"\n";
fi.close();
fo.close();
return 0;
}