Cod sursa(job #2778760)

Utilizator TomaMihaiAlexToma Mihai TomaMihaiAlex Data 2 octombrie 2021 10:02:48
Problema Cel mai lung subsir comun Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.65 kb
#include<iostream>
#include<fstream>

using namespace std;
ifstream f("cmlsc.in");
ofstream o("cmlsc.out");
int main()
{
    long long i,j,m,n,a[1024],b[1024],ab[1024][1024];
    f>>m>>n;
    for(i=1;i<=m;i++)
        for(j=1;j<=n;j++)
        ab[i][j]=0;
    for(i=1;i<=m;i++)
        f>>a[i];
    for(i=1;i<=n;i++)
        f>>b[i];
    for(i=1;i<=m;i++)
        for(j=1;j<=n;j++)
        if(a[i]==b[j])
        ab[i][j]=1+ab[i-1][j-1];\
        else
        ab[i][j]=max(ab[i-1][j],ab[i][j-1]);
        o<<ab[m][n]<<'\n';
    for(i=1;i<=m;i++)
        for(j=1;j<=n;j++)
            if(a[i]==b[j])
            o<<a[i]<<" ";



}