Cod sursa(job #2100595)

Utilizator Mihai145Oprea Mihai Adrian Mihai145 Data 5 ianuarie 2018 21:11:47
Problema Cifra Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.62 kb
#include <bits/stdc++.h>
using namespace std;
ifstream fin("cifra.in");
ofstream fout("cifra.out");
int t, v[105];
char s[102];
int main()
{
    int i, l, r;
    for(i=1; i<=99; i++)
    {
        if(i%4!=0) v[i]=(v[i-1]+(int)powl(i%10,i%4)%10)%10;
        else v[i]=(v[i-1]+(int)powl(i%10,4)%10)%10;
    }
    fin.getline(s,101);
    t=atoi(s);
    for(i=1; i<=t; i++)
    {
        fin.getline(s,101);
        if(strlen(s)==1) fout<<v[s[0]-'0']<<'\n';
        else
        {
            l=strlen(s)-1;
            r=(s[l-1]-'0')*10+(s[l]-'0');
            fout<<v[r]<<'\n';
        }
    }
    return 0;
}