제출 #383018

#제출 시각아이디문제언어결과실행 시간메모리
383018vulpes평균 (COCI14_prosjek)C++17
50 / 50
1 ms364 KiB
#include <bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); long long n, y, x; cin >> n; for (int i = 1; i <= n; i++) { cin >> x; cout << i * x - (i - 1) * y << " "; y = x; } return 0; }

컴파일 시 표준 에러 (stderr) 메시지

prosjek.cpp: In function 'int main()':
prosjek.cpp:10:33: warning: 'y' may be used uninitialized in this function [-Wmaybe-uninitialized]
   10 |         cout << i * x - (i - 1) * y << " ";
      |                         ~~~~~~~~^~~
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