235952026-01-26 07:45:17zoliBizonyításcpp17Wrong answer 10/501.1s1844 KiB
#include <iostream>
#include <set>

using namespace std;
int n,q,t,x,y,db=0;
set<int> from,to; // from-csucsbol kimenok halamaza, to-csucsba erkezok halmaza
//int to[501],from[501];
int dbto=0, dbfrom=0;
bool a[501][501]={0};
bool ered[200001]={0};

int main()
{
    cin>>n>>q;
    for(int i=1;i<=q;i++)
    {
        cin>>t>>x>>y;
        if(t==1)
        {
            if(!a[x][y])
            {
                a[x][y]=1;
                to.clear();from.clear();
                to.insert(x);from.insert(y);
                ///frissiteni a tobbi kapcsolatot
                for(int k=1;k<=n;k++)
                {
                    if(a[k][x])
                    {
                        to.insert(k);
                        //to[++dbto]=k;
                    }
                    if(a[y][k])
                    {
                        from.insert(k);
                        //from[++dbfrom]=k;
                    }
                }
              /* for( int u=1;u<=dbto;u++)
                {
                    for( int v=1;v<=dbfrom;v++)
                    {
                        a[u][v]=1;
                    }
                }*/

               /* for(auto u: to)
                    {
                        for(auto v: from) {cout<<u<<" "<<v<<endl;a[u][v]=1;}
                        cout<<"---------------------------"<<endl;
                    }
*/
            }
        }
        else // t==2
        {
            ered[++db]=a[x][y];
        }
    }
    for (int i=1;i<=db;i++)
        if(ered[i]) cout<<"IGEN"<<endl;
        else cout<<"NEM"<<endl;
    return 0;
}
SubtaskSumTestVerdictTimeMemory
subtask10/0
1Wrong answer1ms492 KiB
2Time limit exceeded1.082s684 KiB
subtask210/10
3Accepted4ms316 KiB
4Accepted45ms508 KiB
5Accepted238ms564 KiB
6Accepted349ms564 KiB
7Accepted365ms568 KiB
8Accepted3ms508 KiB
9Accepted3ms316 KiB
10Accepted68ms508 KiB
11Accepted291ms564 KiB
12Accepted136ms632 KiB
subtask30/15
13Wrong answer1ms508 KiB
14Wrong answer4ms316 KiB
15Wrong answer2ms316 KiB
16Wrong answer2ms568 KiB
17Accepted1ms316 KiB
18Wrong answer1ms316 KiB
19Wrong answer1ms316 KiB
20Wrong answer1ms508 KiB
21Wrong answer1ms316 KiB
22Wrong answer2ms316 KiB
23Wrong answer2ms356 KiB
24Accepted1ms316 KiB
25Wrong answer3ms316 KiB
26Wrong answer3ms500 KiB
27Wrong answer1ms316 KiB
28Wrong answer1ms508 KiB
29Wrong answer2ms316 KiB
30Accepted1ms316 KiB
31Wrong answer1ms316 KiB
32Wrong answer1ms316 KiB
33Wrong answer1ms316 KiB
34Wrong answer1ms316 KiB
35Wrong answer1ms316 KiB
36Wrong answer2ms424 KiB
37Wrong answer2ms316 KiB
38Wrong answer2ms668 KiB
subtask40/25
39Wrong answer1ms508 KiB
40Time limit exceeded1.098s656 KiB
41Accepted4ms316 KiB
42Accepted45ms508 KiB
43Accepted238ms564 KiB
44Accepted349ms564 KiB
45Accepted365ms568 KiB
46Accepted3ms508 KiB
47Accepted3ms316 KiB
48Accepted68ms508 KiB
49Accepted291ms564 KiB
50Accepted136ms632 KiB
51Wrong answer4ms316 KiB
52Wrong answer2ms316 KiB
53Wrong answer2ms568 KiB
54Accepted1ms316 KiB
55Wrong answer1ms316 KiB
56Wrong answer1ms316 KiB
57Wrong answer1ms508 KiB
58Wrong answer1ms316 KiB
59Wrong answer2ms316 KiB
60Wrong answer2ms356 KiB
61Accepted1ms316 KiB
62Wrong answer3ms316 KiB
63Wrong answer3ms500 KiB
64Wrong answer1ms316 KiB
65Wrong answer1ms508 KiB
66Wrong answer2ms316 KiB
67Accepted1ms316 KiB
68Wrong answer1ms316 KiB
69Wrong answer1ms316 KiB
70Wrong answer1ms316 KiB
71Wrong answer1ms316 KiB
72Wrong answer1ms316 KiB
73Wrong answer2ms424 KiB
74Wrong answer2ms316 KiB
75Wrong answer2ms668 KiB
76Wrong answer166ms712 KiB
77Wrong answer43ms588 KiB
78Time limit exceeded1.1s616 KiB
79Wrong answer57ms564 KiB
80Time limit exceeded1.085s768 KiB
81Wrong answer188ms564 KiB
82Wrong answer310ms564 KiB
83Wrong answer694ms564 KiB
84Wrong answer879ms564 KiB
85Time limit exceeded1.083s564 KiB
86Wrong answer360ms1076 KiB
87Time limit exceeded1.085s564 KiB
88Wrong answer287ms564 KiB
89Wrong answer483ms564 KiB
90Accepted425ms1588 KiB
91Time limit exceeded1.078s564 KiB
92Accepted432ms1588 KiB
93Time limit exceeded1.085s756 KiB
94Accepted428ms1588 KiB
95Wrong answer970ms1076 KiB
96Time limit exceeded1.082s584 KiB
97Time limit exceeded1.085s436 KiB
98Wrong answer560ms1076 KiB
99Time limit exceeded1.08s564 KiB
100Wrong answer773ms1588 KiB
101Wrong answer773ms1536 KiB
102Wrong answer859ms1844 KiB
103Wrong answer865ms1844 KiB
104Wrong answer732ms1588 KiB