제출 #879447

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
879447	2023-11-27 13:01:58	kh0i	Discharging (NOI20_discharging)	C++17	100 / 100	143 ms	36580 KiB

Discharging

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#include "bits/stdc++.h"
using namespace std;
#ifdef LOCAL
#include "debug.h"
#else
#define debug(...)
#endif
using ll = long long;
using pii = pair<int, int>;
#define F first
#define S second
#define sz(x) (int)((x).size())
#define all(x) (x).begin(), (x).end()
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
ll get_rand(ll l, ll r) {
    assert(l <= r);
    return uniform_int_distribution<ll> (l, r)(rng);
}
const int N = 1e6 + 3;
#pragma once
struct Node{
    ll val;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Discharging.cpp:26:9: warning: #pragma once in main file
   26 | #pragma once
      |         ^~~~
Discharging.cpp: In function 'int32_t main()':
Discharging.cpp:222:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  222 |         freopen(task".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
Discharging.cpp:223:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  223 |         freopen(task".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 9 / 9
• Subtask 2: 13 / 13
• Subtask 3: 25 / 25
• Subtask 4: 11 / 11
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• Subtask 6: 28 / 28