Submission #72521042
Source Code Expand
#include <iostream>
#include <vector>
#include <unordered_set>
#include <algorithm>
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int N, M, L;
long long S, T;
cin >> N >> M >> L >> S >> T;
vector<vector<pair<int, long long>>> adj(N + 1);
for (int i = 0; i < M; i++) {
int u, v; long long c;
cin >> u >> v >> c;
adj[u].push_back({v, c});
}
vector<unordered_set<long long>> dp_prev(N + 1), dp_curr(N + 1);
dp_prev[1].insert(0);
for (int step = 1; step <= L; step++) {
for (int u = 1; u <= N; u++)
for (long long cost_so_far : dp_prev[u])
for (auto &edge : adj[u]) {
int v = edge.first;
long long c = edge.second;
long long new_cost = cost_so_far + c;
if (new_cost <= T)
dp_curr[v].insert(new_cost);
}
dp_prev = dp_curr;
for (int i = 1; i <= N; i++)
dp_curr[i].clear();
}
vector<int> answer;
for (int v = 1; v <= N; v++)
for (long long cost : dp_prev[v])
if (cost >= S && cost <= T) {
answer.push_back(v);
break;
}
sort(answer.begin(), answer.end());
for (int i = 0; i < (int)answer.size(); i++) {
if (i) cout << " ";
cout << answer[i];
}
cout << "\n";
return 0;
}
Submission Info
| Submission Time | |
|---|---|
| Task | D - Paid Walk |
| User | adityagrg023 |
| Language | C++23 (GCC 15.2.0) |
| Score | 400 |
| Code Size | 1509 Byte |
| Status | AC |
| Exec Time | 374 ms |
| Memory | 133300 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 400 / 400 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | example_00.txt, example_01.txt, example_02.txt |
| All | example_00.txt, example_01.txt, example_02.txt, hand_00.txt, hand_01.txt, hand_02.txt, hand_03.txt, hand_04.txt, hand_05.txt, hand_06.txt, hand_07.txt, hand_08.txt, hand_09.txt, hand_10.txt, hand_11.txt, hand_12.txt, hand_13.txt, hand_14.txt, hand_15.txt, hand_16.txt, hand_17.txt, hand_18.txt, hand_19.txt, hand_20.txt, hand_21.txt, hand_22.txt, hand_23.txt, random_00.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_16.txt, random_17.txt, random_18.txt, random_19.txt, random_20.txt, random_21.txt, random_22.txt, random_23.txt, random_24.txt, random_25.txt, random_26.txt, random_27.txt, random_28.txt, random_29.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| example_00.txt | AC | 1 ms | 3400 KiB |
| example_01.txt | AC | 1 ms | 3524 KiB |
| example_02.txt | AC | 1 ms | 3456 KiB |
| hand_00.txt | AC | 159 ms | 84828 KiB |
| hand_01.txt | AC | 208 ms | 91468 KiB |
| hand_02.txt | AC | 175 ms | 90292 KiB |
| hand_03.txt | AC | 196 ms | 90736 KiB |
| hand_04.txt | AC | 174 ms | 86304 KiB |
| hand_05.txt | AC | 77 ms | 36280 KiB |
| hand_06.txt | AC | 1 ms | 3404 KiB |
| hand_07.txt | AC | 1 ms | 3524 KiB |
| hand_08.txt | AC | 83 ms | 34236 KiB |
| hand_09.txt | AC | 81 ms | 34224 KiB |
| hand_10.txt | AC | 44 ms | 29884 KiB |
| hand_11.txt | AC | 13 ms | 29856 KiB |
| hand_12.txt | AC | 72 ms | 36208 KiB |
| hand_13.txt | AC | 72 ms | 36280 KiB |
| hand_14.txt | AC | 70 ms | 36152 KiB |
| hand_15.txt | AC | 110 ms | 51760 KiB |
| hand_16.txt | AC | 142 ms | 64056 KiB |
| hand_17.txt | AC | 80 ms | 34356 KiB |
| hand_18.txt | AC | 83 ms | 34928 KiB |
| hand_19.txt | AC | 80 ms | 34232 KiB |
| hand_20.txt | AC | 81 ms | 34360 KiB |
| hand_21.txt | AC | 85 ms | 34996 KiB |
| hand_22.txt | AC | 189 ms | 90296 KiB |
| hand_23.txt | AC | 210 ms | 91452 KiB |
| random_00.txt | AC | 71 ms | 35132 KiB |
| random_01.txt | AC | 79 ms | 35256 KiB |
| random_02.txt | AC | 77 ms | 35132 KiB |
| random_03.txt | AC | 56 ms | 35120 KiB |
| random_04.txt | AC | 78 ms | 35164 KiB |
| random_05.txt | AC | 80 ms | 35260 KiB |
| random_06.txt | AC | 62 ms | 35056 KiB |
| random_07.txt | AC | 100 ms | 46136 KiB |
| random_08.txt | AC | 83 ms | 35872 KiB |
| random_09.txt | AC | 52 ms | 34744 KiB |
| random_10.txt | AC | 79 ms | 34928 KiB |
| random_11.txt | AC | 97 ms | 42924 KiB |
| random_12.txt | AC | 76 ms | 35896 KiB |
| random_13.txt | AC | 269 ms | 109344 KiB |
| random_14.txt | AC | 145 ms | 54160 KiB |
| random_15.txt | AC | 272 ms | 111024 KiB |
| random_16.txt | AC | 84 ms | 34176 KiB |
| random_17.txt | AC | 374 ms | 133300 KiB |
| random_18.txt | AC | 66 ms | 34276 KiB |
| random_19.txt | AC | 224 ms | 82528 KiB |
| random_20.txt | AC | 85 ms | 35256 KiB |
| random_21.txt | AC | 61 ms | 34236 KiB |
| random_22.txt | AC | 78 ms | 34224 KiB |
| random_23.txt | AC | 227 ms | 84268 KiB |
| random_24.txt | AC | 56 ms | 35104 KiB |
| random_25.txt | AC | 77 ms | 35104 KiB |
| random_26.txt | AC | 77 ms | 35104 KiB |
| random_27.txt | AC | 77 ms | 35116 KiB |
| random_28.txt | AC | 79 ms | 35172 KiB |
| random_29.txt | AC | 80 ms | 35164 KiB |