Submission #448706

#	Time	Username	Problem	Language	Result	Execution time	Memory
448706		Marceantasy	평균 (COCI14_prosjek)	C++17	50 / 50	1 ms	312 KiB

prosjek

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

#define ll long long 
#define ar array

const int mxN = 1e5, M = 1e9+7;  

int main(){  
#ifdef _DEBUG
//	freopen("input.txt", "r", stdin);
//	freopen("output.txt", "w", stdout);
#endif  
    std::ios_base::sync_with_stdio(false); std::cin.tie(0); std::cout.tie(0);

    int n; 
    cin >> n; 
    vector<int> b(n), ans(n);
    ll sum = 0; 
    for(int i = 0; i<n; ++i){
        cin >> b[i];
    }
    for(int i = 0; i<n; ++i){
        ans[i] = b[i]*(i+1)-sum;
        sum += ans[i];
    }

    for(int i = 0; i<n; ++i){
        cout << ans[i] << " ";
    }
}   

• Subtask 1: 50 / 50