Task: | Etäisyydet |
Sender: | intoo |
Submission time: | 2021-01-23 17:39:02 +0200 |
Language: | C++ (C++17) |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 29 |
#2 | ACCEPTED | 71 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.01 s | 1, 2 | details |
#2 | ACCEPTED | 0.01 s | 2 | details |
Code
#include <iostream>#include <vector>using namespace std;int t;vector<int> v[101][101], o[101];void dfs(int x, int p, int e) {if (e % 2) {o[t].push_back(x);for (int y : v[t][x])if (y != p) dfs(y, x, e+1);} else {for (int y : v[t][x])if (y != p) dfs(y, x, e+1);o[t].push_back(x);}}int main() {cin >> t;while (t --> 0) {int n;cin >> n;for (int i = 1; i < n; ++i) {int a, b;cin >> a >> b;v[t][a].push_back(b);v[t][b].push_back(a);}dfs(1, 0, 0);for (auto x : o[t]) cout << x << ' ';cout << endl;}}
Test details
Test 1
Group: 1, 2
Verdict: ACCEPTED
input |
---|
100 8 5 2 2 3 3 7 ... |
correct output |
---|
1 8 2 5 6 7 3 4 1 7 2 8 3 6 4 5 1 4 6 2 7 5 8 3 1 8 3 2 4 7 6 5 1 6 4 7 5 2 3 8 ... |
user output |
---|
4 3 5 6 2 7 8 1 3 8 2 7 5 6 4 1 4 3 8 7 2 5 6 1 6 3 8 2 4 7 5 1 6 8 3 2 5 7 4 1 ... Truncated |
Test 2
Group: 2
Verdict: ACCEPTED
input |
---|
100 100 37 59 81 37 44 81 ... |
correct output |
---|
1 99 82 81 59 5 71 55 17 24 13... |
user output |
---|
22 60 44 37 17 5 55 71 59 24 3... Truncated |