Submission #1254889

#	Time	Username	Problem	Language	Result	Execution time	Memory
1254889		mngoc._.	평균 (COCI14_prosjek)	C++20	50 / 50	1 ms	328 KiB

prosjek

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

#define FOR(i , l , r) for(int i = (l) ; i <= (r) ; i++)
const int N = 1e6 + 5;
int b[N];
void solve(void){
	int n; cin >> n;
	FOR(i , 1 , n){
		cin >> b[i];
	}
	cout << b[1] << " ";
	int sum = b[1];
	FOR(i , 2 , n){
		int v = i * b[i] - sum;
		cout << v << " ";
		sum += v;
	}
}

signed main(void){
	ios_base :: sync_with_stdio(false);
	cin.tie(NULL);
	solve();
	return 0;
}

• Subtask 1: 50 / 50