Cod sursa(job #226526)

Utilizator SheepBOYFelix Liviu SheepBOY Data 1 decembrie 2008 21:26:19
Problema Restante Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.82 kb
#include<stdio.h>
#include<string.h>
int n,vf1[17],vf2[17];
int cuvs[36000][18];
int convert(int a,int b)
{
	if(cuvs[a][0]!=cuvs[b][0])
		return 0;
	else
	{
		for(int i=1;i<=cuvs[a][9];++i)
		{vf1[cuvs[a][i]]++;vf2[cuvs[b][i]]++;}
		return 1;
	}
}
int compare()
{
	for(int i=0;i<17;++i)
	{
		if(vf1[i]!=vf2[i])
			return 0;
		vf1[i]=vf2[i]=0;
	}
	return 1;
}
int main()
{
	int ncuv;
	char cuv[18];
	freopen("restante.in","r",stdin);
	freopen("restante.out","w",stdout);
	scanf("%d",&n);
	int i;
	for(i=0;i<n;++i)
	{
		gets(cuv);
		ncuv=strlen(cuv);
		cuvs[i][0]=ncuv;
		for(int j=1;j<=ncuv;++j)
			cuvs[i][j]=cuv[i]-97;
	}
	int nr=0;
	for(i=0;i<n-1;++i)
	{
		for(int j=i+1;j<n;++j)
		{
		if(convert(i,j))
        if(compare())
            ++nr;			
		}
	}
	printf("%d",nr);
	return 0;
}