Cod sursa(job #710600)

Utilizator YoYoxxIftimesei Ioan YoYoxx Data 10 martie 2012 11:27:59
Problema Cel mai lung subsir comun Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.83 kb
#include<fstream>
using namespace std;
int x[100],y[100],n,m;
int lcs[100][100],max;

void rezolva(){
for(int k=1;k<=n;k++)
   for(int h=1;h<=m;h++)
      if(x[k]==y[h]) lcs[k][h]=1+lcs[k-1][h-1];
      else
      if (lcs[k-1][h]>lcs[k][h-1]) lcs[k][h]=lcs[k-1][h];
      else lcs[k][h]=lcs[k][h-1];
}
      
void afiseaza_solutie_max(int k,int h){
ofstream out("cmlsc.out");
	if(lcs[k][h])
     if(x[k]==y[h])
       {afiseaza_solutie_max(k-1,h-1);
       out<<x[k]<<' ';}
     else
        {if (lcs[k][h]==lcs[k-1][h]) 
         afiseaza_solutie_max(k-1,h);
         else if (lcs[k][h]==lcs[k][h-1]) 
         afiseaza_solutie_max(k,h-1);
     }
}

int main(){
	int i;
ifstream in("cmlsc.in");
in>>n>>m;
for(i=1;i<=n;i++) in>>x[i];
for(i=1;i<=m;i++) in>>y[i];
rezolva();
afiseaza_solutie_max(n,m);
return 0;
}