Submission #823231

#	Time	Username	Problem	Language	Result	Execution time	Memory
823231		ajay	Prosjek (COCI14_prosjek)	C++14	50 / 50	1 ms	320 KiB

prosjek

/* Ajay Jadhav */

#include <iostream>
#include <cstdio>
#include <algorithm>
#include <deque>
#include <vector>
#include <cstdlib>
#include <iomanip>
#include <cmath>
#include <queue>
#include <map>
#include <set>
#include <stack>
#include <ctime>
#include <string.h>
#include <climits>
#include <cstring>
using namespace std;

#define ll long long
#define pb push_back
#define pii pair<int, int>
#define vi vector<int>
#define vii vector<pii>
#define mi map<int, int>
#define mii map<pii, int>
#define all(a) (a).begin(), (a).end()
#define x first
#define y second
#define sz(x) (int)x.size()
#define hell 1000000007
#define rep(i, a, b) for (int i = a; i < b; i++)
#define endl '\n'

void solve()
{
    int n;
    cin >> n;
    vi b(n);
    rep(i, 0, n)
    {
        cin >> b[i];
    }
    int prev_sum = b[0];
    vi a;
    a.push_back(prev_sum);
    rep(i, 1, n)
    {
        int avg = b[i];
        a[i] = b[i] * (i + 1) - prev_sum;
        prev_sum += a[i];
    }

    rep(i, 0, n)
    {
        cout << a[i] << " ";
    }
}

signed main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int t = 1;
    // cin>>t;
    while (t--)
    {
        solve();
    }
    return 0;
}

Compilation message (stderr)

prosjek.cpp: In function 'void solve()':
prosjek.cpp:51:13: warning: unused variable 'avg' [-Wunused-variable]
   51 |         int avg = b[i];
      |             ^~~

• Subtask 1: 50 / 50