Cod sursa(job #2514272)

Utilizator AndreibatmanAndrei Croitoriu Andreibatman Data 25 decembrie 2019 00:26:43
Problema Cel mai lung subsir comun Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.55 kb
#include <bits/stdc++.h>
using namespace std;
ifstream fin("cmlsc.in");
ofstream fout("cmlsc.out");
int m,n,a[1030],b[1030],d[1030][1030],i,j;
int main()
{
    fin>>m>>n;
    for(i=1;i<=m;i++)
        fin>>a[i];
    for(i=1;i<=n;i++)
        fin>>b[i];
    for(i=1;i<=m;i++)
        for(j=1;j<=n;j++)
            if(a[i]==b[j])
                d[i][j]=d[i-1][j-1]+1;
            else d[i][j]=max(d[i-1][j],d[i][j-1]);
    fout<<d[m][n]<<'\n';
    for(i=1;i<=n;i++)
        if(d[m][i]>d[m][i-1])
            fout<<b[i]<<" ";
    return 0;
}