| 6090 | 2023-10-29 17:57:58 | Ignác | Zsonglőrködés | cpp11 | Wrong answer 0/100 | 1.6s | 6800 KiB |
#include <bits/stdc++.h>
using namespace std;
int main() {
int N;
cin >> N;
vector<pair<long long, long long>> a(N);
for(int i = 0; i < N - 1; i++){
cin >> a[i].first >> a[i].second;
}
sort(a.begin(), a.end());
for(int i = 0; i < N; i++){
for(int j = i+1; j < N; j++){
if(a[i].second == a[j].first){
a[i].second = a[j].second;
a.erase(a.begin() + j);
break;
}
}
}
cout << a.size();
}
| Subtask | Sum | Test | Verdict | Time | Memory | ||
|---|---|---|---|---|---|---|---|
| subtask1 | 0/0 | ||||||
| 1 | Wrong answer | 3ms | 1812 KiB | ||||
| 2 | Accepted | 2ms | 2004 KiB | ||||
| subtask2 | 0/20 | ||||||
| 3 | Accepted | 8ms | 2408 KiB | ||||
| 4 | Time limit exceeded | 1.554s | 2808 KiB | ||||
| 5 | Time limit exceeded | 1.557s | 4300 KiB | ||||
| 6 | Time limit exceeded | 1.521s | 5040 KiB | ||||
| 7 | Time limit exceeded | 1.549s | 5360 KiB | ||||
| 8 | Time limit exceeded | 1.569s | 5580 KiB | ||||
| 9 | Time limit exceeded | 1.559s | 5624 KiB | ||||
| 10 | Time limit exceeded | 1.562s | 5592 KiB | ||||
| 11 | Time limit exceeded | 1.544s | 5964 KiB | ||||
| subtask3 | 0/35 | ||||||
| 12 | Accepted | 3ms | 3724 KiB | ||||
| 13 | Wrong answer | 3ms | 3884 KiB | ||||
| 14 | Wrong answer | 3ms | 3920 KiB | ||||
| 15 | Wrong answer | 3ms | 3924 KiB | ||||
| 16 | Wrong answer | 4ms | 3900 KiB | ||||
| 17 | Wrong answer | 4ms | 4004 KiB | ||||
| 18 | Wrong answer | 4ms | 4000 KiB | ||||
| 19 | Wrong answer | 4ms | 4096 KiB | ||||
| 20 | Wrong answer | 4ms | 3996 KiB | ||||
| subtask4 | 0/45 | ||||||
| 21 | Accepted | 7ms | 4020 KiB | ||||
| 22 | Time limit exceeded | 1.6s | 4388 KiB | ||||
| 23 | Time limit exceeded | 1.574s | 5788 KiB | ||||
| 24 | Time limit exceeded | 1.536s | 6236 KiB | ||||
| 25 | Time limit exceeded | 1.577s | 6384 KiB | ||||
| 26 | Time limit exceeded | 1.554s | 6684 KiB | ||||
| 27 | Time limit exceeded | 1.557s | 6800 KiB | ||||
| 28 | Time limit exceeded | 1.565s | 6792 KiB | ||||
| 29 | Time limit exceeded | 1.559s | 6640 KiB | ||||