| 61 | } |
| 62 | |
| 63 | void shortest_dist(vector<pair<int, int>> vec[], vector<int> &sort_vec, int v, int source) |
| 64 | { |
| 65 | vector<int> dist(v, INT_MAX); |
| 66 | dist[source] = 0; |
| 67 | |
| 68 | int pos = -1; |
| 69 | |
| 70 | for (int i = 0; i < sort_vec.size(); i++) |
| 71 | { |
| 72 | |
| 73 | // cout << sort_vec[i] << " "; |
| 74 | if (sort_vec[i] == source) |
| 75 | { |
| 76 | pos = i; |
| 77 | break; |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | // cout<<"pos: "<<pos<<endl; |
| 82 | |
| 83 | for (int i = pos; i < sort_vec.size(); i++) |
| 84 | { |
| 85 | int curr = sort_vec[i]; |
| 86 | |
| 87 | // cout << "curr: " << curr << endl; |
| 88 | |
| 89 | for (int j = 0; j < vec[curr].size(); j++) |
| 90 | { |
| 91 | int adjacent = vec[curr][j].first; |
| 92 | |
| 93 | // cout << adjacent << endl; |
| 94 | |
| 95 | if (dist[adjacent] > dist[curr] + vec[curr][j].second) |
| 96 | { |
| 97 | dist[adjacent] = dist[curr] + vec[curr][j].second; |
| 98 | } |
| 99 | } |
| 100 | } |
| 101 | |
| 102 | cout << "CHECK SHORTEST DISTANCE:" << endl; |
| 103 | for (int i = 0; i < dist.size(); i++) |
| 104 | { |
| 105 | cout << dist[i] << " "; |
| 106 | } |
| 107 | cout << endl; |
| 108 | } |
| 109 | |
| 110 | int main() |
| 111 | { |