Cod sursa(job #1545932)
| Utilizator | Data | 7 decembrie 2015 14:12:56 | |
|---|---|---|---|
| Problema | Patrate2 | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.57 kb |
#include<fstream>
using namespace std;
ifstream in("patrate2.in");
ofstream out("patrate2.out");
int n,A[10111];
void inmultire(int tmp){
int t,j;
for(t=0,j=1; j<=A[0];++j){
A[j]=A[j]*tmp+t;
t=A[j]/10;
A[j]%=10;
}
while(t){
A[++A[0]]=t%10;
t/=10;
}
}
int main(){
A[0]=A[1]=1;
in>>n;
for(int i=2;i<=n;++i){
inmultire(i);
}
for(int i=1;i<n*n;++i){
inmultire(2);
}
for(int i=A[0];i;--i){
out<<A[i];
}
return 0;
}
