Cod sursa(job #723255)

Utilizator FlameingoAiordachioaei Marius Flameingo Data 25 martie 2012 10:42:13
Problema Ordine Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
Raporteaza aceasta sursa 
#include<cstdio>
#include<cstring>
int ch[27];
int main()
{
	freopen("ordine.in","r",stdin);freopen("ordine.out","w",stdout);
	int i,aux=-1;char s;
	while(scanf("%c",&s)!=EOF)
		ch[s-96]++;
	for(i=1;i<=26;i++)
		if(ch[i])
		{
			printf("%c",i+96);ch[i]--;
			if(aux!=-1)
			{
				i=aux;aux=-1;continue;
			}
			if(ch[i])
				aux=i-1;
		}
}