제출 #361448

#제출 시각아이디문제언어결과실행 시간메모리
361448l3nl3Just Long Neckties (JOI20_ho_t1)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; const int mxsz = 2e5 + 7; int n, a[mxsz], b[mxsz]; priority_queue<int> q; int main () { cin >> n; for (int i = 1; i <= n+1; i++) { cin >> a[i]; } for (int j = 1; j <= n; j++) { cin >> b[j]; } sort(a+1, a+n+1+1); sort(b+1, b+n+1); reverse(b+1, b+n+1); int r = n+1; for (int i = 1; i <= n; i++) { q.push(max(a[r--] - b[i], 0)); } r = n; for (int i = 1; i <= n+1; i++) { cout << q.top() << ' '; if (i != n+1) { priority_queue<int> q_2; bool f = 1; while (!q.empty()) { if (f) { if (q.top() != a[i+1] - b[r]) { q_2.push(q.top()); } f = 0; } else { q_2.push(q.top()); } q.pop(); } } q = q_2; q.push(max(a[i] - b[r--], 0)); } }

컴파일 시 표준 에러 (stderr) 메시지

ho_t1.cpp: In function 'int main()':
ho_t1.cpp:43:13: error: 'q_2' was not declared in this scope
   43 |         q = q_2;
      |             ^~~