diff options
Diffstat (limited to 'graphs/task3.cpp')
| -rw-r--r-- | graphs/task3.cpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/graphs/task3.cpp b/graphs/task3.cpp new file mode 100644 index 0000000..01f3307 --- /dev/null +++ b/graphs/task3.cpp @@ -0,0 +1,57 @@ +#include<iostream> +#include<stdio.h> +#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 << "Степени каждой из вершин:" << endl; + for (int i = 0; i < int(g.size()); ++i) + { + printf("d(%i) = %i\n", i + 1, int(g[i].size())); + } + + return 0; +} |