Submission #218781

#	Time^UTC-0	Username	Problem	Language	Result	Execution time	Memory
218781	2020-04-02 18:01:32	Vimmer	Matching (COCI20_matching)	C++14	Compilation error	0 ms	0 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

matching

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#include <bits/stdc++.h>
//#pragma GCC optimize("unroll-loops")
//#pragma GCC optimize("-O3")
//#pragma GCC optimize("Ofast")
//#pragma GCC optimize("fast-math")
//#pragma GCC optimize("no-stack-protector")
#define F first
#define S second
#define sz(x) int(x.size())
#define pb push_back
#define N 100001
using namespace std;
int x[N], y[N], a[N][2], b[N][2], n, xr[N], yr[N];
set <int> tx[N * 4], ty[N * 4], alone;
set <pair <int, int> > ty_del[N * 4];
vector <int > pshx[N * 4], pshy[N * 4];
vector <pair <int, int> > psh_dely[N * 4];
bool mk[N], mkr[N][2];
vector <pair <int, int> > g;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

matching.cpp: In function 'void add_remove(int, int, int)':
matching.cpp:132:86: error: 'gd' was not declared in this scope
     if (!mk[fr]) {if ((a[fr][1] == a[fr][0] && a[fr][0] == -1) || (a[fr][1] != -1 && gd(fr, a[fr][1])) || (a[fr][0] != -1 && gd(fr, a[fr][0])) ){cout << "NE" << endl; exit(0);} alone.insert(fr);}
                                                                                      ^~
matching.cpp:132:86: note: suggested alternative: 'g'
     if (!mk[fr]) {if ((a[fr][1] == a[fr][0] && a[fr][0] == -1) || (a[fr][1] != -1 && gd(fr, a[fr][1])) || (a[fr][0] != -1 && gd(fr, a[fr][0])) ){cout << "NE" << endl; exit(0);} alone.insert(fr);}
                                                                                      ^~
                                                                                      g
matching.cpp:134:86: error: 'gd' was not declared in this scope
     if (!mk[sc]) {if ((a[sc][1] == a[sc][0] && a[sc][0] == -1) || (a[sc][1] != -1 && gd(sc, a[sc][1])) || (a[sc][0] != -1 && gd(sc, a[sc][0])) ){cout << "NE" << endl; exit(0);} alone.insert(sc);}
                                                                                      ^~
matching.cpp:134:86: note: suggested alternative: 'g'
     if (!mk[sc]) {if ((a[sc][1] == a[sc][0] && a[sc][0] == -1) || (a[sc][1] != -1 && gd(sc, a[sc][1])) || (a[sc][0] != -1 && gd(sc, a[sc][0])) ){cout << "NE" << endl; exit(0);} alone.insert(sc);}
                                                                                      ^~
                                                                                      g