Cod sursa(job #536723)

Utilizator andrei.finaruFinaru Andrei Emanuel andrei.finaru Data 19 februarie 2011 09:53:50
Problema Potrivirea sirurilor Scor 40
Compilator cpp Status done
Runda Arhiva educationala Marime 0.64 kb
#include<fstream.h>
#include<string.h>
ifstream f("strmatch.in");
ofstream g("strmatch.out");
char a[2000001], b[2000001],c;
int nr,p,na,nb,poz[2000001],ok;
int main()
{
	int i,j;
	f>>a>>b;c=a[0];
	i=j=0;na=strlen(a);nb=strlen(b)-na+1;
	while(j<nb)
	{ 
		i=ok=0;p=j+1;
		while(a[i]==b[j]&&i<na) 
		{i++; j++;
		 if(c==b[j]&&!ok) p=j,ok=1;
		}
	  if(i==na) poz[++nr]=j-na;
		  /*{nr++;
		   if(nr<1001) poz[nr]=j-na;
		  }*/
	  j=p;
	  /*if(p) j=p;
		  else if(i==0) j++;*/
	}
	g<<nr<<'\n';
	if(nr<1001) for(i=1;i<=nr;i++) g<<poz[i]<<' ';
		else for(i=1;i<1001;i++) g<<poz[i]<<' ';
	g<<'\n';
	f.close(); g.close();
	return 0;
}