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Cod sursa(job #123764)
#include<iostream.h>
#include<math.h>
#include<fstream.h>
ifstream fin("cifra.in");
ofstream fout("cifra.out");
long i,suma,ucif,v[100],t;
int main()
{
fin>>t;
for(i=1;i<=t;i++)
fin>>v[i];
for(i=1;i<=t;i++)
{
suma=0;
for(i=1;i<=v[i];i++)
suma=suma+pow(v[i],v[i]);
ucif=log10(suma)+1;
fout<<ucif<<endl;
}
}