Cod sursa(job #2779545)

Utilizator BlaugranasEnal Gemaledin Blaugranas Data 4 octombrie 2021 09:51:22
Problema 12-Perm Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.24 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
ifstream F("12perm.in");
ofstream G("12perm.out");
int n,i,a=2,b=6,c=12,d;
int main()
{
    F>>n;
    for(i=5;i<=n;++i)
        d=c,c=(c+a+2*i-4)&1048575,a=b,b=d;
    G<<c;
    return 0;
}