Test3.2

sem1/test3/test3.2/file.txt

@@ -0,0 +1,3 @@
+2 3
+1 2 3
+4 5 6

sem1/test3/test3.2/main.cpp

@@ -0,0 +1,88 @@
+#include <iostream>
+#include <fstream>
+using namespace std;
+
+int readNumber(ifstream &file, char &symbol, char barrier);
+void fillMatrix(int **matrix, ifstream &file, int height, int length, char &symbol);
+
+const char *nameOfFile = "file.txt";
+
+int main()
+{
+    ifstream file(nameOfFile);
+    char symbol = '\0';
+    file.get(symbol);
+    int height = readNumber(file, symbol, ' ');
+    int length = readNumber(file, symbol, '\n');
+    int **matrix = new int *[height] {};
+    for (int i = 0; i < height; i++)
+    {
+        matrix[i] = new int[length] {};
+    }
+    fillMatrix(matrix, file, height, length, symbol);
+    file.close();
+    int count = 0;
+    for (int i = 0; i < height; i++)
+    {
+        int min = 0x7FFFFFFF;
+        for (int j = 0; j < length; j++)
+        {
+            if (matrix[i][j] < min)
+            {
+                min = matrix[i][j];
+            }
+        }
+        for (int j = 0; j < length; j++)
+        {
+            if (matrix[i][j] == min)
+            {
+                int max = 0;
+                for (int k = 0; k < height; k++)
+                {
+                    if (matrix[k][j] > max)
+                    {
+                        max = matrix[k][j];
+                    }
+                }
+                for (int k = 0; k < height; k++)
+                {
+                    if (k == i && matrix[k][j] == max)
+                    {
+                        count++;
+                        cout << count << ". " << k << "," << j << " - " << min << endl;
+                    }
+                }
+            }
+        }
+    }
+    for (int i = 0; i < height; i++)
+    {
+        delete[] matrix[i];
+    }
+    delete[] matrix;
+}
+
+
+int readNumber(ifstream &file, char &symbol, char barrier)
+{
+    int result = 0;
+    while (symbol != barrier && !file.eof())
+    {
+        result = result * 10 + (symbol - '0');
+        file.get(symbol);
+    }
+    file.get(symbol);
+    return result;
+}
+
+void fillMatrix(int **matrix, ifstream &file, int height, int length, char &symbol)
+{
+    for (int i = 0; i < height; i++)
+    {
+        for (int j = 0; j < length - 1; j++)
+        {
+            matrix[i][j] = readNumber(file, symbol, ' ');
+        }
+        matrix[i][length - 1] = readNumber(file, symbol, '\n');
+    }
+}