Pagini recente » Cod sursa (job #2676831) | Cod sursa (job #1957715) | Cod sursa (job #2860261) | Monitorul de evaluare | Cod sursa (job #825045)
Cod sursa(job #825045)
#include <iostream>
#include <fstream>
#include <string>
using namespace std;
int t,lst[]={0,1,4,7,6,5,6,3,6,9},sum[500];
string s;
int main()
{
ifstream f("cifra.in");
ofstream g("cifra.out");
int sm=0;
for(int i=1; i<=200; ++i) {
sm+=lst[i%10];
sm%=10;
sum[i]=sm;
}
for(f>>t;t;--t) {
f>>s;
int num=s[s.size()-1]-'0';
if(s.size()>1) num+=10*(s[s.size()-2]-'0');
g<<sum[num]<<'\n';
}
return 0;
}