First commit

task6.cpp

@@ -0,0 +1,32 @@
+#include <iostream>
+
+void Sundaram(bool A[], int N)
+{
+	int i, j;
+	for (i = 1; i <= N; i++) A[i] = true;
+	i = 1; j = 1;
+	while ((2 * i * j + i + j) <= N)
+	{
+		while (j <= (N - i) / (2 * i + 1))
+		{
+			A[2 * i * j + i + j] = false;
+			j++;
+		}
+		i++;
+		j = i;
+	}
+
+	for (i = 1; i <= N; i++) {
+		if (A[i]) std::cout << 2 * i + 1 << " ";
+  }
+}
+
+int main()
+{
+	setlocale(LC_ALL, "Rus");
+	int N, i, j;
+	bool A[1000];
+  std::cout << "N > "; std::cin >> N;
+  std::cout << "Простые числа: 2 ";
+	Sundaram(A, N);
+}