Cod sursa(job #187929)
Utilizator | Data | 5 mai 2008 21:03:34 | |
---|---|---|---|
Problema | Litere | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 2.33 kb |
#include<fstream>
using namespace std;
ifstream fin ("litere.in");
ofstream fout ("litere.out");
int main ()
{
int n,q,i,k,s;
fin>>n;
q=0;
char a[n],m;
for(i=1;i<=n;i++)
fin>>a[i];
for(i=1;i<=n;i++)
{
for(k=i;k<=n;k++)
{
if((int)a[i]==(int)a[k]+1)
{
m=a[i];
a[i]=a[k];
a[k]=m;
q++;
}
}
}
// fout<<q;
s=q;
for(i=1;i<=n;i++)
for(k=i;k<=n;k++)
{
if((int)a[i]>(int)a[k])
{
m=a[i];
a[i]=a[k];
a[k]=m;
q++;
}
}
fout<<q+s;
return 0;
}