Cod sursa(job #1137746)
Utilizator | Data | 9 martie 2014 13:52:14 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.58 kb |
#include<fstream>
#include<cstring>
using namespace std;
#define dim 30001
struct tip{char nr[101];unsigned short int d;}v[dim];
int power(int x,int y)
{
int i,p=1;
for(i=1;i<=y;i++)
p*=x;
return p;
}
int main()
{
ifstream f("cifra.in");
ofstream g("cifra.out");
int i,k=0,k1,j,t,s=0;
f>>t;
for(i=1;i<=t;i++)
{
f>>v[++k].nr; k1=0;
v[k].d=v[k].nr[strlen(v[k].nr)-1]-'0';
}
f.close();
for(i=1;i<=k;i++)
{
s+=power(v[i].d,i);
g<<s%10<<'\n';
}
g.close();
return 0;
}