Submission #862326

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
862326	2023-10-18 04:12:17	quandlm	Topical (NOI23_topical)	C++17	100 / 100	585 ms	233888 KiB

Main

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#include <bits/stdc++.h>
#define file(name)  if (fopen (name".inp", "r")) { freopen (name".inp", "r", stdin); freopen (name".out", "w", stdout); }
#define ll long long
#define FOR(i, a, b) for (int i = (a); i <= (b); ++i)
#define REP(i, a, b) for (int i = (a); i >= (b); --i)
#define pi pair<int,int>
#define ple tuple<int,int,int>
#define fi first
#define se second
#define ii make_pair
#define isz(a) ((int)a.size())
#define ALL(a) a.begin(), a.end()
using namespace std;
const int N = 1e6 + 10;
int n,k;
int p[N], cnt[N];
vector<vector<int>> a,b;
priority_queue<pi,vector<pi>,greater<pi>> pq[N];
int main () {
      file("seq");
      ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
      cin >> n >> k;
      a.assign(n+10,vector<int>(k+10));
      b.assign(n+10,vector<int>(k+10));
      FOR(i,1,n) {
 
 
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Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:2:60: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    2 | #define file(name)  if (fopen (name".inp", "r")) { freopen (name".inp", "r", stdin); freopen (name".out", "w", stdout); }
      |                                                    ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:24:7: note: in expansion of macro 'file'
   24 |       file("seq");
      |       ^~~~
Main.cpp:2:94: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    2 | #define file(name)  if (fopen (name".inp", "r")) { freopen (name".inp", "r", stdin); freopen (name".out", "w", stdout); }
      |                                                                                      ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:24:7: note: in expansion of macro 'file'
   24 |       file("seq");
      |       ^~~~

• Subtask 1: 12 / 12
• Subtask 2: 28 / 28
• Subtask 3: 21 / 21
• Subtask 4: 39 / 39