import(life): IMPORT crupest/life COMPLETE.

1 files changed, 50 insertions, 0 deletions

diff --git a/works/life/2020-algorithm-contest/test-data/4/3.cpp b/works/life/2020-algorithm-contest/test-data/4/3.cpp
new file mode 100644
index 0000000..20428a6
--- /dev/null
+++ b/works/life/2020-algorithm-contest/test-data/4/3.cpp
@@ -0,0 +1,50 @@
+#include <iostream>
+#include <random>
+#include <set>
+#include <algorithm>
+
+struct Point
+{
+    int x;
+    int y;
+};
+
+bool operator<(const Point &left, const Point &right)
+{
+    return left.x == right.x ? left.y < right.y : left.x < right.x;
+}
+
+int main()
+{
+    std::default_random_engine engine{39};
+    const int size = 20;
+    const int b_size = 50;
+    std::uniform_int_distribution<> distribution(0, size - 1);
+    std::cout << size << ' ' << size << ' ' << b_size << '\n';
+
+    std::set<Point> b;
+
+    while (b.size() < b_size)
+    {
+        int x = distribution(engine);
+        int y = distribution(engine);
+
+        if (x == 0 && y == 0)
+            continue;
+        if (x == size - 1 && y == size - 1)
+            continue;
+
+        b.insert({x, y});
+    }
+
+    std::vector<Point> bb(b.cbegin(), b.cend());
+
+    std::shuffle(bb.begin(), bb.end(), engine);
+
+    for (const auto &p : bb)
+    {
+        std::cout << p.x << ' ' << p.y << '\n';
+    }
+
+    return 0;
+}