Submission #883860

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
883860	2023-12-06 08:15:56	vjudge1	Matching (COCI20_matching)	C++17	5 / 110	4 ms	10864 KiB

matching

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#ifndef Local
    #pragma GCC optimize("O3,unroll-loops")
    const int lim=1e5+100;
#else
    const int lim=2e3+100;
#endif
#include "bits/stdc++.h"
using namespace std;
//#define int long long
#define pb push_back
const int mod=1e9+7;
using pii=pair<int,int>;
struct point{
    int x,y,num;
};
bool used[lim];
point pp[lim];
unordered_set<int>v[lim];
vector<pii>matches;
vector<int>h[lim],w[lim];
void dfs(int node){
    if(used[node])return;
    if(!v[node].size()){
        cout<<"NE";
        exit(0);
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 0 / 6
• Subtask 3: 0 / 7
• Subtask 4: 0 / 40
• Subtask 5: 0 / 52