Sum of the Numbers in the given Positions

Problem Link: http://acm.epoka.edu.al:8888/en/problem-pid-c4cc?ps=1&smt=9&smpwid=0

#include <bits/stdc++.h>
using namespace std;

int main()
{
    int n,m,i,j,k,l,p[10000],a[10000],sum=0;
    //freopen("input.txt","r",stdin);
    //freopen("output.txt","w",stdout);
    cin>>n;
    for(i=1;i<=n;i++)
    {
        cin>>p[i];
    }
    cin>>m;
    for(j=1;j<=m;j++)
    {
        cin>>a[j];
    }
    for(i=1;i<=n;i++)
    {

        sum=sum+a[p[i]];

    }
    cout<<sum<<endl;

    return 0;
}

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About Ashadullah Shawon

I am Ashadullah Shawon. I am a Software Engineer. I studied Computer Science and Engineering (CSE) at RUET. I Like To Share Knowledge. Learn More: Click Here