提出 #73904565
ソースコード 拡げる
#include <bits/stdc++.h>
using namespace std;
#define int long long
void dfs(const auto& A, const auto& graph, auto& visited, auto& result, int parent, int u, int flag) {
if (visited[A[u]]) {
flag = 1;
}
result[u] = flag;
++visited[A[u]];
for (int v : graph[u]) {
if (v != parent) {
dfs(A, graph, visited, result, u, v, flag);
}
}
--visited[A[u]];
}
signed main() {
ios::sync_with_stdio(0);
cin.tie(nullptr);
int N;
cin >> N;
vector<int> A(N + 1);
for (int i = 1; i <= N; ++i) {
cin >> A[i];
}
vector<vector<int>> graph(N + 1);
for (int i = 0; i < N - 1; ++i) {
int u, v;
cin >> u >> v;
graph[u].push_back(v);
graph[v].push_back(u);
}
map<int, int> visited;
vector<int> result(N + 1);
dfs(A, graph, visited, result, -1, 1, 0);
for (int i = 1; i <= N; ++i) {
if (result[i]) {
cout << "Yes\n";
}
else {
cout << "No\n";
}
}
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | D - Integer-duplicated Path |
| ユーザ | bluerini |
| 言語 | C++23 (GCC 15.2.0) |
| 得点 | 400 |
| コード長 | 928 Byte |
| 結果 | AC |
| 実行時間 | 247 ms |
| メモリ | 54996 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 400 / 400 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample_01.txt, sample_02.txt, sample_03.txt |
| All | hack_01.txt, hack_02.txt, hack_03.txt, hack_04.txt, hack_05.txt, hack_06.txt, sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| hack_01.txt | AC | 176 ms | 36996 KiB |
| hack_02.txt | AC | 178 ms | 36988 KiB |
| hack_03.txt | AC | 42 ms | 19120 KiB |
| hack_04.txt | AC | 42 ms | 19068 KiB |
| hack_05.txt | AC | 121 ms | 33796 KiB |
| hack_06.txt | AC | 122 ms | 33788 KiB |
| sample_01.txt | AC | 1 ms | 3548 KiB |
| sample_02.txt | AC | 1 ms | 3580 KiB |
| sample_03.txt | AC | 1 ms | 3644 KiB |
| test_01.txt | AC | 1 ms | 3604 KiB |
| test_02.txt | AC | 1 ms | 3464 KiB |
| test_03.txt | AC | 245 ms | 54996 KiB |
| test_04.txt | AC | 247 ms | 54852 KiB |
| test_05.txt | AC | 245 ms | 54920 KiB |
| test_06.txt | AC | 216 ms | 49864 KiB |
| test_07.txt | AC | 84 ms | 42580 KiB |
| test_08.txt | AC | 80 ms | 42368 KiB |
| test_09.txt | AC | 154 ms | 31644 KiB |
| test_10.txt | AC | 149 ms | 31476 KiB |
| test_11.txt | AC | 148 ms | 31468 KiB |
| test_12.txt | AC | 120 ms | 23224 KiB |
| test_13.txt | AC | 46 ms | 18916 KiB |
| test_14.txt | AC | 41 ms | 19068 KiB |
| test_15.txt | AC | 186 ms | 32276 KiB |
| test_16.txt | AC | 191 ms | 32292 KiB |
| test_17.txt | AC | 188 ms | 32328 KiB |
| test_18.txt | AC | 187 ms | 30768 KiB |
| test_19.txt | AC | 68 ms | 19748 KiB |
| test_20.txt | AC | 62 ms | 19796 KiB |
| test_21.txt | AC | 193 ms | 33112 KiB |
| test_22.txt | AC | 164 ms | 31572 KiB |
| test_23.txt | AC | 179 ms | 32000 KiB |
| test_24.txt | AC | 125 ms | 21980 KiB |
| test_25.txt | AC | 60 ms | 19740 KiB |
| test_26.txt | AC | 55 ms | 20252 KiB |
| test_27.txt | AC | 234 ms | 49152 KiB |
| test_28.txt | AC | 210 ms | 38744 KiB |
| test_29.txt | AC | 241 ms | 48804 KiB |
| test_30.txt | AC | 203 ms | 42072 KiB |
| test_31.txt | AC | 75 ms | 31888 KiB |
| test_32.txt | AC | 75 ms | 34684 KiB |
| test_33.txt | AC | 205 ms | 40720 KiB |
| test_34.txt | AC | 237 ms | 49624 KiB |
| test_35.txt | AC | 226 ms | 45020 KiB |
| test_36.txt | AC | 168 ms | 27468 KiB |
| test_37.txt | AC | 84 ms | 39256 KiB |
| test_38.txt | AC | 67 ms | 24012 KiB |