253702026-02-19 16:20:38ProgramozoRokaBizonyításcpp17Wrong answer 0/501.1s9068 KiB
#include <iostream>
#include <vector>
using namespace std;

void solve() {
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	int n, q;
	cin >> n >> q;
	vector<string> s;
	vector<vector<bool>> reach(n + 1, vector<bool>(n + 1, 0));
	for (int i = 1; i < n+1; ++i) reach[i][i] = 1;
	for (int i = 0; i < q; ++i) {
		int t, x, y;
		cin >> t >> x >> y;
		if (t == 1 and !reach[x][y]) {
			reach[x][y] = true;
			for (int u = 1; u <= n; ++u) {
				if (reach[u][x]) {
					for (int v = 1; v <= n; ++v) {
						if (reach[y][v]) {
							reach[u][v] = true;
						}
					}
				}
			}
		}
		else {
			if (reach[x][y]) {
				s.push_back("IGEN\n");
			}
			else {
				s.push_back("NEM\n");
			}
		}
	}
	for (string m : s) cout << m;
}

int main() {
	solve();
	return 0;
}
SubtaskSumTestVerdictTimeMemory
subtask10/0
1Accepted1ms316 KiB
2Wrong answer196ms8844 KiB
subtask20/10
3Wrong answer2ms500 KiB
4Wrong answer10ms948 KiB
5Wrong answer130ms2472 KiB
6Wrong answer63ms2472 KiB
7Wrong answer57ms2492 KiB
8Wrong answer4ms316 KiB
9Wrong answer1ms316 KiB
10Wrong answer12ms948 KiB
11Wrong answer41ms2416 KiB
12Wrong answer97ms1668 KiB
subtask30/15
13Accepted1ms316 KiB
14Wrong answer2ms316 KiB
15Wrong answer1ms316 KiB
16Wrong answer2ms316 KiB
17Accepted1ms332 KiB
18Wrong answer2ms316 KiB
19Wrong answer1ms316 KiB
20Wrong answer1ms316 KiB
21Wrong answer1ms508 KiB
22Wrong answer1ms316 KiB
23Wrong answer1ms316 KiB
24Accepted1ms316 KiB
25Wrong answer1ms316 KiB
26Wrong answer1ms324 KiB
27Wrong answer1ms316 KiB
28Wrong answer1ms324 KiB
29Wrong answer1ms500 KiB
30Accepted1ms500 KiB
31Wrong answer1ms316 KiB
32Wrong answer1ms512 KiB
33Wrong answer1ms316 KiB
34Accepted1ms316 KiB
35Wrong answer1ms508 KiB
36Wrong answer1ms316 KiB
37Wrong answer1ms316 KiB
38Wrong answer1ms316 KiB
subtask40/25
39Accepted1ms316 KiB
40Wrong answer197ms9068 KiB
41Wrong answer2ms500 KiB
42Wrong answer10ms948 KiB
43Wrong answer130ms2472 KiB
44Wrong answer63ms2472 KiB
45Wrong answer57ms2492 KiB
46Wrong answer4ms316 KiB
47Wrong answer1ms316 KiB
48Wrong answer12ms948 KiB
49Wrong answer41ms2416 KiB
50Wrong answer97ms1668 KiB
51Wrong answer2ms316 KiB
52Wrong answer1ms316 KiB
53Wrong answer2ms316 KiB
54Accepted1ms332 KiB
55Wrong answer2ms316 KiB
56Wrong answer1ms316 KiB
57Wrong answer1ms316 KiB
58Wrong answer1ms508 KiB
59Wrong answer1ms316 KiB
60Wrong answer1ms316 KiB
61Accepted1ms316 KiB
62Wrong answer1ms316 KiB
63Wrong answer1ms324 KiB
64Wrong answer1ms316 KiB
65Wrong answer1ms324 KiB
66Wrong answer1ms500 KiB
67Accepted1ms500 KiB
68Wrong answer1ms316 KiB
69Wrong answer1ms512 KiB
70Wrong answer1ms316 KiB
71Accepted1ms316 KiB
72Wrong answer1ms508 KiB
73Wrong answer1ms316 KiB
74Wrong answer1ms316 KiB
75Wrong answer1ms316 KiB
76Wrong answer28ms4576 KiB
77Wrong answer48ms944 KiB
78Wrong answer136ms8600 KiB
79Wrong answer41ms948 KiB
80Wrong answer100ms8596 KiB
81Wrong answer28ms4532 KiB
82Wrong answer34ms4520 KiB
83Wrong answer37ms2628 KiB
84Wrong answer67ms4704 KiB
85Wrong answer116ms8792 KiB
86Wrong answer46ms5020 KiB
87Wrong answer107ms8808 KiB
88Wrong answer45ms2416 KiB
89Wrong answer54ms2476 KiB
90Accepted76ms8680 KiB
91Wrong answer174ms8776 KiB
92Accepted74ms8600 KiB
93Wrong answer149ms8768 KiB
94Accepted72ms8600 KiB
95Wrong answer107ms5188 KiB
96Wrong answer150ms8704 KiB
97Wrong answer160ms8856 KiB
98Wrong answer101ms8600 KiB
99Wrong answer141ms8596 KiB
100Time limit exceeded1.098s316 KiB
101Time limit exceeded1.1s316 KiB
102Time limit exceeded1.1s508 KiB
103Time limit exceeded1.088s508 KiB
104Time limit exceeded1.088s500 KiB