Cod sursa(job #130378)
Utilizator | Popovici Adrian mithy | Data | 31 ianuarie 2008 22:40:14 |
---|---|---|---|
Problema | Ordine | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.55 kb |
#include <fstream>
#include <string.h>
#define NMax 1000005
char a[NMax],b[NMax];
int lit[30];
std::ifstream f( "ordine.in" );
std::ofstream g( "ordine.out" );
int main()
{
int i, j, lg;
f >> a;
lg = strlen(a);
for (i=0; i<lg; i++)
lit[((int)a[i])-'a']++;
for (j=0; j<30; j++)
if ( lit[j] > 0 )
{
b[0] = j+'a';
break;
}
for (i=0; i<lg; i++)
for (j=0; j<30; j++)
if (lit[j] > 0 && b[i-1] != (char)(j+'a') )
{
b[i] = j+'a';
lit[j]--;
break;
}
g << b << '\n';
return 0;
}