diff options
| author | Andrew Guschin <saintruler@gmail.com> | 2021-03-29 13:13:40 +0400 |
|---|---|---|
| committer | Andrew Guschin <saintruler@gmail.com> | 2021-03-29 13:13:40 +0400 |
| commit | 85dcaa072faeadc318ec717caa29d1cb94bddd59 (patch) | |
| tree | d2cfc0f4b8b00a80ab87afade371f63a7ce4b193 /graphs/task1.cpp | |
| parent | 5a5e997ce29416cc971548d2efeb6b834c96d237 (diff) | |
Исправил и переименовал первые три задачи
Diffstat (limited to 'graphs/task1.cpp')
| -rw-r--r-- | graphs/task1.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/graphs/task1.cpp b/graphs/task1.cpp new file mode 100644 index 0000000..62806ae --- /dev/null +++ b/graphs/task1.cpp @@ -0,0 +1,60 @@ +#include<iostream> +#include<vector> + +using namespace std; + +typedef vector<vector<int>> graph; + +void print(graph g) +{ + for (int i = 0; i < int(g.size()); ++i) + { + cout << i + 1 << ": "; + for (auto node : g[i]) + cout << node + 1 << ", "; + cout << endl; + } + +} + +int main() +{ + cout << "Введите количество вершин: "; + int n; + cin >> n; + + cout << "Введите количество рёбер: "; + int k; + cin >> k; + + graph g(n); + + cout << "o----------------------o" << endl; + cout << "| Нумерация вершин с 1 |" << endl; + cout << "o----------------------o" << endl; + + + cout << "Введите рёбра (ориентированные):" << endl; + for (int i = 0; i < k; ++i) + { + int a, b; + cin >> a >> b; + a--; + b--; + g[a].push_back(b); + } + + cout << "Введённый граф:" << endl; + print(g); + + cout << "Введите исследуемую вершину: "; + int q; + cin >> q; + q--; + + cout << "С данной вершиной смежны " + << g[q].size() + << " вершин" << endl; + + return 0; +} |