[C++] 백준 10539번 : 수빈이와 수열

https://www.acmicpc.net/problem/10539

#include <iostream>

using namespace std;

int main() {

int n;

cin >> n;

int sum = 0 , n1,result;

for (int i = 0; i < n; i++)

{

cin >> n1;

result = n1 * (i + 1) - sum;

cout  << result << "\n";

sum =sum + result;

}

}