Cod sursa(job #2864308)

Utilizator stefann_Stefan Dascalu stefann_ Data 7 martie 2022 19:18:44
Problema Cifre Scor 10
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.64 kb
#include <iostream>
#include <fstream>

using namespace std;

int main()
{
    int a, b, c, k, d=0, e, i, h=1, l=0;
    float s, m, n;

    ifstream f("cifre.in");
    ofstream g("cifre.out");

    f>>a>>b>>c>>k;

    e=c;
    while (e!=0) {
        e/=10;
        d++;
    }
    if (d!=0) {
        for (i=1; i<=d; i++)
            h=h*10;
    }
    for (i=a; i<=b; i++) {
        d=i;
        while (d!=0) {
            if (d%h==c) {
                l++;
                d=0;
            }
            d/=10;
        }
    }
    m=l;
    n=b;
    s=m/n;
    g<<s;
    f.close();
    g.close();
    return 0;
}