Cod sursa(job #2788163)

Utilizator BlaugranasEnal Gemaledin Blaugranas Data 25 octombrie 2021 10:36:05
Problema 12-Perm Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.22 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
int n,i,a=2,b=6,c=12,d;
int main()
{
    for(ifstream("12perm.in")>>n,i=5;i<=n;++i)
        d=c,c=(c+a+2*i-4)&1048575,a=b,b=d;
    ofstream("12perm.out")<<c;
    return 0;
}