제출 #247890

#제출 시각아이디문제언어결과실행 시간메모리
247890NONAMEHindeks (COCI17_hindeks)C++14
45 / 50
128 ms2296 KiB
#include <bits/stdc++.h> #define dbg(x) cerr << #x << " = " << x << "\n" #define fast_io ios_base::sync_with_stdio(0); cin.tie(0); cout.tie() using namespace std; using ll = long long; int n, a[int(5e5) + 100]; int main() { fast_io; cin >> n; for (int i = 0; i < n; ++i) cin >> a[i]; sort(a, a + n); reverse(a, a + n); int p; for (int i = 0; i < n; ++i) if (a[i] >= i + 1) p = i; cout << p + 1 << "\n"; }

컴파일 시 표준 에러 (stderr) 메시지

hindeks.cpp: In function 'int main()':
hindeks.cpp:22:22: warning: 'p' may be used uninitialized in this function [-Wmaybe-uninitialized]
     cout << p + 1 << "\n";
                      ^~~~
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