제출 #295602

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
295602	2020-09-09 19:00:59	RezwanArefin01	Safety (NOI18_safety)	C++17	100 / 100	99 ms	5528 KiB

safety

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> ii;
const int N = 2e5 + 5;
int n, h, X;
template <class T>
struct shift_pq {
  T Q;
  ll total;
  shift_pq() : total(0) {}
  void shift(ll X) {
    total += X;
  }
  void push(ll X) {
    Q.push(X - total);
  }
  ll top() {
    return Q.top() + total;
  }
  void pop() {
    Q.pop();
  }
};
int main() {
 
 
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컴파일 시 표준 에러 (stderr) 메시지

safety.cpp: In function 'int main()':
safety.cpp:34:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   34 |   scanf("%d %d", &n, &h);
      |   ~~~~~^~~~~~~~~~~~~~~~~
safety.cpp:41:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   41 |     scanf("%d", &X);
      |     ~~~~~^~~~~~~~~~

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