Cod sursa(job #1005265)
Utilizator | Data | 4 octombrie 2013 17:17:57 | |
---|---|---|---|
Problema | Cifre | Scor | 50 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.41 kb |
#include<fstream>
using namespace std;
int main()
{
int A,B,K,C,nr,t,i;
float s=0,S=0;
ifstream f("cifre.in");
ofstream g("cifre.out");
f>>A>>B>>C>>K;
for(i=A;i<=B;i++)
{
t=i;
S++;
nr=0;
while(t!=0)
{
if(t%10==C)
nr++;
t=t/10;
}
if(nr>=K) s=s+1;
}
g<<s/S;
}