Cod sursa(job #1443031)
Utilizator | Data | 26 mai 2015 17:58:02 | |
---|---|---|---|
Problema | Cifre | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.45 kb |
#include<iostream>
#include<fstream>
using namespace std;
int n,p,j,x,i,K,l,C,A,B,m,y;
float h;
int main()
{ifstream f("coins.in",ios::in);
ofstream g("coins.out",ios::out);
f>>A>>B>>C>>K;
for(i=A;i<=B;i++)
{j=0;x=0;
y=i;
while(y!=0)
{m=y%10;
if(m==C) {j=1;
x++;}
y=y/10;
}
if(j==1 && K<=x) n++;
p++;
}
h=((float)n) / p;
g.precision(4);
g<<h;
f.close();
g.close();
return 0;}