Cod sursa(job #1202030)

Utilizator alex_bucevschiBucevschi Alexandru alex_bucevschi Data 26 iunie 2014 17:34:53
Problema Patrate2 Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.59 kb
#include <cstdio>

using namespace std;
long long i,Sol[5000],t,n;
inline void Inm(long long x)
{
    long long i,t;
    i=1;
    t=0;
    while(i<=Sol[0]||t)
    {
        t+=Sol[i]*x;
        Sol[i++]=t%10;
        t/=10;
    }
    Sol[0]=i-1;
}
int main()
{
    freopen("patrate2.in","r",stdin);
    freopen("patrate2.out","w",stdout);
    scanf("%lld",&n);
    Sol[0]=Sol[1]=1;
    for(i=2;i<=n;i++)
        Inm(i);
    for(i=30;i<=n*n;i+=30)
        Inm(1<<30);
    i=(n*n)%30;
    Inm(1<<i);
    for(i=Sol[0];i;i--)
        printf("%d",Sol[i]);
    return 0;
}