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| author | Andrew Guschin <saintruler@gmail.com> | 2021-03-29 12:33:14 +0400 |
|---|---|---|
| committer | Andrew Guschin <saintruler@gmail.com> | 2021-03-29 12:33:14 +0400 |
| commit | 8557b2421ffc5ab15e9aaf50a7dc07f97a926f4e (patch) | |
| tree | 67204adfc1f2f94257be61715ec9a5ff5afc3310 /graphs/task1_1.cpp | |
| parent | 9bd6de066bea5ff3f5481db11f88b8463a94ff04 (diff) | |
Добавил первую задачу
Diffstat (limited to 'graphs/task1_1.cpp')
| -rw-r--r-- | graphs/task1_1.cpp | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/graphs/task1_1.cpp b/graphs/task1_1.cpp new file mode 100644 index 0000000..3963f5e --- /dev/null +++ b/graphs/task1_1.cpp @@ -0,0 +1,40 @@ +#include<iostream> +#include<vector> + +using namespace std; + + +int main() +{ + cout << "Введите количество вершин: "; + int n; + cin >> n; + + cout << "Введите количество рёбер: "; + int k; + cin >> k; + + vector<vector<int>> graph(n); + + cout << "Введите рёбра (неориентированные), нумерация с 1:" << endl; + for (int i = 0; i < k; ++i) + { + int a, b; + cin >> a >> b; + a--; + b--; + graph[a].push_back(b); + graph[b].push_back(a); + } + + cout << "Введите исследуемую вершину: "; + int q; + cin >> q; + q--; + + cout << "С данной вершиной смежны " + << graph[q].size() + << " вершин" << endl; + + return 0; +} |