Cod sursa(job #3247494)

Utilizator radu._.21Radu Pelea radu._.21 Data 8 octombrie 2024 08:43:58
Problema Cel mai lung subsir comun Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.8 kb
#include <fstream>


using namespace std;
int n,m,v[2001],w[2001],dp[2001][2001];
ifstream fin("cmlsc.in");
ofstream fout("cmlsc.out");
int main(){
        fin>>n>>m;
    for(int i=1;i<=n;i++)
        fin>>v[i];
    for(int j=1;j<=m;j++)
        fin>>w[j];
    for(int i=1;i<=n;i++)
        for(int j=1;j<=m;j++)
            if(v[i]==w[j])
                dp[i][j]=dp[i-1][j-1]+1;
            else
                dp[i][j]=max(dp[i-1][j],dp[i][j-1]);
            fout<<dp[n][m]<<'\n';
    int i=n,j=m,rez[1001],k=0;
    while(i!=0){
        if(v[i]==w[j])
            rez[++k]=v[i],i--,j--;
        else{
            if(dp[i-1][j]>dp[i][j-1])
                i--;
            else
                j--;
        }
    }
    for(int i=k;i>=1;i--)
        fout<<rez[i]<<" ";
    return 0 ;
}