Codeforces Round #797 (Div. 3) 1690C. Restoring the Duration of Tasks Solution

 

 

Problem Link: https://codeforces.com/contest/1690/problem/C

Solution in C++:

///La ilaha illellahu muhammadur rasulullah

///******Bismillahir-Rahmanir-Rahim******///

///Abul Hasnat  Tonmoy

///Department of CSE,23rd batch

///Islamic University,Bangladesh

///**********ALLAH IS ALMIGHTY************///

#include <bits/stdc++.h>

using namespace std;

int main()

{

    int  n,x,y,t,r,i;

    cin>>t;

    while(t--)

    {

        x=y=0;

        vector<int>v;

        cin>>n;

        int a[n+9],b[n+9];

        for(i=0; i<n; i++)cin>>a[i];

        for(i=0; i<n; i++)cin>>b[i];

        x=b[0]-a[0];

        v.push_back(x);

        for(i=1; i<n; i++)

        {

            if(b[i-1]<a[i])

            {

                x=b[i]-a[i];

                v.push_back(x);

            }

            else

            {

                x=b[i]-b[i-1];

                v.push_back(x);

            }

        }

        for(i=0;i<v.size();i++)

        {

            cout<<v[i]<<" ";

        }

        cout<<endl;

    }

}