Cod sursa(job #2327014)

Utilizator vladadAndries Vlad Andrei vladad Data 24 ianuarie 2019 12:34:36
Problema Patrate2 Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.51 kb

#include <fstream>

using namespace std;
ifstream f("patrate2.in");
ofstream g("patrate2.out");
int a,x[1000000],n,t,j;
void inm(int a)
{
    t=0;
    for(int i=1; i<=x[0]; i++)
    {
        x[i]=x[i]*a+t;
        t=x[i]/10;
        x[i]%=10;
    }
    while(t!=0)
    {
        x[++x[0]]=t%10;
        t/=10;
    }
}
int main()
{
    f>>n;
    x[0]=1;
    x[1]=1;
    for(j=1; j<=n*n; j++) inm(2);
    for(j=1; j<=n; j++)   inm(j);
    for(j=x[0]; j>=1; j--) g<<x[j];
    return 0;
}