| 23777 | 2026-01-29 10:15:49 | szj | Bizonyítás | cpp17 | Time limit exceeded 25/50 | 1.1s | 1588 KiB |
#include <bits/stdc++.h>
using namespace std;
int main()
{
ios::sync_with_stdio(0);
cin.tie(0);
int n, m, a, b, c;
bool veg;
cin >> n >> m;
vector<vector<int>> vec(n);
while(m--)
{
cin >> a >> b >> c;
if(a==1)vec[b-1].push_back(c-1);
else
{
queue<int>q;
q.push(b-1);
bool volt[n] = {};
volt[b-1]=1;
veg=0;
while(!q.empty() && !veg)
{
a=q.front();
q.pop();
for(auto &i: vec[a])
{
if(!volt[i])
{
q.push(i);
volt[i]=1;
if(i==c-1)
{
cout << "IGEN\n";
veg=1;
break;
}
}
}
}
if(!veg)cout << "NEM\n";
}
}
}
| Subtask | Sum | Test | Verdict | Time | Memory | ||
|---|---|---|---|---|---|---|---|
| subtask1 | 0/0 | ||||||
| 1 | Accepted | 1ms | 316 KiB | ||||
| 2 | Accepted | 360ms | 1588 KiB | ||||
| subtask2 | 10/10 | ||||||
| 3 | Accepted | 2ms | 508 KiB | ||||
| 4 | Accepted | 4ms | 500 KiB | ||||
| 5 | Accepted | 17ms | 564 KiB | ||||
| 6 | Accepted | 14ms | 676 KiB | ||||
| 7 | Accepted | 17ms | 568 KiB | ||||
| 8 | Accepted | 1ms | 316 KiB | ||||
| 9 | Accepted | 1ms | 316 KiB | ||||
| 10 | Accepted | 6ms | 316 KiB | ||||
| 11 | Accepted | 14ms | 612 KiB | ||||
| 12 | Accepted | 14ms | 564 KiB | ||||
| subtask3 | 15/15 | ||||||
| 13 | Accepted | 1ms | 316 KiB | ||||
| 14 | Accepted | 1ms | 316 KiB | ||||
| 15 | Accepted | 1ms | 508 KiB | ||||
| 16 | Accepted | 1ms | 316 KiB | ||||
| 17 | Accepted | 1ms | 316 KiB | ||||
| 18 | Accepted | 1ms | 316 KiB | ||||
| 19 | Accepted | 1ms | 316 KiB | ||||
| 20 | Accepted | 2ms | 560 KiB | ||||
| 21 | Accepted | 1ms | 316 KiB | ||||
| 22 | Accepted | 1ms | 428 KiB | ||||
| 23 | Accepted | 2ms | 332 KiB | ||||
| 24 | Accepted | 1ms | 316 KiB | ||||
| 25 | Accepted | 1ms | 316 KiB | ||||
| 26 | Accepted | 1ms | 324 KiB | ||||
| 27 | Accepted | 1ms | 316 KiB | ||||
| 28 | Accepted | 1ms | 316 KiB | ||||
| 29 | Accepted | 1ms | 316 KiB | ||||
| 30 | Accepted | 1ms | 316 KiB | ||||
| 31 | Accepted | 1ms | 416 KiB | ||||
| 32 | Accepted | 1ms | 316 KiB | ||||
| 33 | Accepted | 1ms | 316 KiB | ||||
| 34 | Accepted | 1ms | 316 KiB | ||||
| 35 | Accepted | 1ms | 316 KiB | ||||
| 36 | Accepted | 1ms | 332 KiB | ||||
| 37 | Accepted | 1ms | 316 KiB | ||||
| 38 | Accepted | 1ms | 500 KiB | ||||
| subtask4 | 0/25 | ||||||
| 39 | Accepted | 1ms | 316 KiB | ||||
| 40 | Accepted | 360ms | 1532 KiB | ||||
| 41 | Accepted | 2ms | 508 KiB | ||||
| 42 | Accepted | 4ms | 500 KiB | ||||
| 43 | Accepted | 17ms | 564 KiB | ||||
| 44 | Accepted | 14ms | 676 KiB | ||||
| 45 | Accepted | 17ms | 568 KiB | ||||
| 46 | Accepted | 1ms | 316 KiB | ||||
| 47 | Accepted | 1ms | 316 KiB | ||||
| 48 | Accepted | 6ms | 316 KiB | ||||
| 49 | Accepted | 14ms | 612 KiB | ||||
| 50 | Accepted | 14ms | 564 KiB | ||||
| 51 | Accepted | 1ms | 316 KiB | ||||
| 52 | Accepted | 1ms | 508 KiB | ||||
| 53 | Accepted | 1ms | 316 KiB | ||||
| 54 | Accepted | 1ms | 316 KiB | ||||
| 55 | Accepted | 1ms | 316 KiB | ||||
| 56 | Accepted | 1ms | 316 KiB | ||||
| 57 | Accepted | 2ms | 560 KiB | ||||
| 58 | Accepted | 1ms | 316 KiB | ||||
| 59 | Accepted | 1ms | 428 KiB | ||||
| 60 | Accepted | 2ms | 332 KiB | ||||
| 61 | Accepted | 1ms | 316 KiB | ||||
| 62 | Accepted | 1ms | 316 KiB | ||||
| 63 | Accepted | 1ms | 324 KiB | ||||
| 64 | Accepted | 1ms | 316 KiB | ||||
| 65 | Accepted | 1ms | 316 KiB | ||||
| 66 | Accepted | 1ms | 316 KiB | ||||
| 67 | Accepted | 1ms | 316 KiB | ||||
| 68 | Accepted | 1ms | 416 KiB | ||||
| 69 | Accepted | 1ms | 316 KiB | ||||
| 70 | Accepted | 1ms | 316 KiB | ||||
| 71 | Accepted | 1ms | 316 KiB | ||||
| 72 | Accepted | 1ms | 316 KiB | ||||
| 73 | Accepted | 1ms | 332 KiB | ||||
| 74 | Accepted | 1ms | 316 KiB | ||||
| 75 | Accepted | 1ms | 500 KiB | ||||
| 76 | Accepted | 52ms | 736 KiB | ||||
| 77 | Accepted | 20ms | 524 KiB | ||||
| 78 | Accepted | 305ms | 1280 KiB | ||||
| 79 | Accepted | 21ms | 316 KiB | ||||
| 80 | Accepted | 186ms | 1076 KiB | ||||
| 81 | Accepted | 65ms | 584 KiB | ||||
| 82 | Accepted | 75ms | 564 KiB | ||||
| 83 | Accepted | 39ms | 568 KiB | ||||
| 84 | Accepted | 90ms | 816 KiB | ||||
| 85 | Accepted | 165ms | 1056 KiB | ||||
| 86 | Accepted | 143ms | 964 KiB | ||||
| 87 | Accepted | 180ms | 1076 KiB | ||||
| 88 | Accepted | 50ms | 564 KiB | ||||
| 89 | Accepted | 52ms | 724 KiB | ||||
| 90 | Accepted | 74ms | 1072 KiB | ||||
| 91 | Accepted | 97ms | 1324 KiB | ||||
| 92 | Accepted | 72ms | 1164 KiB | ||||
| 93 | Accepted | 90ms | 1128 KiB | ||||
| 94 | Accepted | 72ms | 1076 KiB | ||||
| 95 | Time limit exceeded | 1.1s | 636 KiB | ||||
| 96 | Time limit exceeded | 1.083s | 1076 KiB | ||||
| 97 | Time limit exceeded | 1.078s | 1160 KiB | ||||
| 98 | Time limit exceeded | 1.085s | 564 KiB | ||||
| 99 | Time limit exceeded | 1.082s | 564 KiB | ||||
| 100 | Time limit exceeded | 1.1s | 1332 KiB | ||||
| 101 | Time limit exceeded | 1.088s | 1332 KiB | ||||
| 102 | Time limit exceeded | 1.088s | 1388 KiB | ||||
| 103 | Time limit exceeded | 1.082s | 1328 KiB | ||||
| 104 | Time limit exceeded | 1.1s | 1332 KiB | ||||