251042026-02-17 22:41:51zhuyiBizonyításcpp17Wrong answer 0/50556ms1504 KiB
#include <bits/stdc++.h>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n,q; cin >> n >> q;
    vector <bitset<500>> a(n), d(n);
    for(int i = 0; i < n; i++){
        a[i].set(i);
        d[i].set(i);
    }
    while(q--){
        int t,x,y; cin >> t >> --x >> --y;
        if(t==1){
            bitset <500> aa = a[x], dd = d[y];
            for(int i = 0; i < n; i++){
                if(aa[i]){
                    d[i] |= dd;
                }
                if(dd[i]){
                    a[i] |= aa;
                }
            }
        }
        else if(t==2){
            cout << ((d[x][y]) ? "IGEN\n" : "NEM\n");
        }
    }
    return 0;
}
SubtaskSumTestVerdictTimeMemory
subtask10/0
1Accepted1ms316 KiB
2Wrong answer556ms820 KiB
subtask20/10
3Wrong answer2ms500 KiB
4Wrong answer14ms316 KiB
5Wrong answer111ms492 KiB
6Wrong answer97ms472 KiB
7Wrong answer92ms316 KiB
8Wrong answer1ms316 KiB
9Wrong answer1ms316 KiB
10Wrong answer16ms464 KiB
11Wrong answer67ms460 KiB
12Wrong answer70ms532 KiB
subtask30/15
13Accepted1ms316 KiB
14Wrong answer2ms500 KiB
15Wrong answer1ms500 KiB
16Wrong answer1ms316 KiB
17Wrong answer1ms316 KiB
18Wrong answer1ms316 KiB
19Wrong answer1ms316 KiB
20Wrong answer1ms316 KiB
21Wrong answer1ms316 KiB
22Wrong answer1ms316 KiB
23Wrong answer1ms552 KiB
24Wrong answer1ms316 KiB
25Wrong answer1ms508 KiB
26Wrong answer1ms316 KiB
27Wrong answer1ms316 KiB
28Wrong answer1ms316 KiB
29Wrong answer1ms316 KiB
30Accepted1ms316 KiB
31Wrong answer1ms316 KiB
32Wrong answer1ms316 KiB
33Wrong answer1ms316 KiB
34Accepted1ms316 KiB
35Wrong answer1ms316 KiB
36Wrong answer1ms316 KiB
37Wrong answer1ms316 KiB
38Wrong answer1ms316 KiB
subtask40/25
39Accepted1ms316 KiB
40Wrong answer555ms820 KiB
41Wrong answer2ms500 KiB
42Wrong answer14ms316 KiB
43Wrong answer111ms492 KiB
44Wrong answer97ms472 KiB
45Wrong answer92ms316 KiB
46Wrong answer1ms316 KiB
47Wrong answer1ms316 KiB
48Wrong answer16ms464 KiB
49Wrong answer67ms460 KiB
50Wrong answer70ms532 KiB
51Wrong answer2ms500 KiB
52Wrong answer1ms500 KiB
53Wrong answer1ms316 KiB
54Wrong answer1ms316 KiB
55Wrong answer1ms316 KiB
56Wrong answer1ms316 KiB
57Wrong answer1ms316 KiB
58Wrong answer1ms316 KiB
59Wrong answer1ms316 KiB
60Wrong answer1ms552 KiB
61Wrong answer1ms316 KiB
62Wrong answer1ms508 KiB
63Wrong answer1ms316 KiB
64Wrong answer1ms316 KiB
65Wrong answer1ms316 KiB
66Wrong answer1ms316 KiB
67Accepted1ms316 KiB
68Wrong answer1ms316 KiB
69Wrong answer1ms316 KiB
70Wrong answer1ms316 KiB
71Accepted1ms316 KiB
72Wrong answer1ms316 KiB
73Wrong answer1ms316 KiB
74Wrong answer1ms316 KiB
75Wrong answer1ms316 KiB
76Wrong answer23ms848 KiB
77Wrong answer26ms500 KiB
78Wrong answer337ms768 KiB
79Wrong answer28ms476 KiB
80Wrong answer237ms816 KiB
81Wrong answer27ms564 KiB
82Wrong answer43ms564 KiB
83Wrong answer94ms316 KiB
84Wrong answer146ms500 KiB
85Wrong answer326ms564 KiB
86Wrong answer50ms1012 KiB
87Wrong answer259ms740 KiB
88Wrong answer71ms316 KiB
89Wrong answer103ms316 KiB
90Wrong answer56ms1332 KiB
91Wrong answer535ms560 KiB
92Wrong answer54ms1332 KiB
93Wrong answer428ms564 KiB
94Wrong answer54ms1320 KiB
95Wrong answer108ms824 KiB
96Wrong answer243ms744 KiB
97Wrong answer337ms564 KiB
98Wrong answer75ms820 KiB
99Wrong answer175ms820 KiB
100Wrong answer122ms1244 KiB
101Wrong answer125ms1244 KiB
102Wrong answer163ms1504 KiB
103Wrong answer164ms1504 KiB
104Wrong answer137ms1256 KiB