refactor various files

S1/GdCP/uebung/matrix.c

@@ -0,0 +1,50 @@
+#include<stdio.h>
+#define N 20
+void print(int m[N][N], int a, int b) {
+  for (int i = 0; i < a; i++) {
+    for (int j = 0; j < b - 1; j++) {
+      printf("%d ", m[i][j]);
+    }
+    printf("%d\n", m[i][b-1]);
+  }
+
+}
+int main() {
+  int m1[N][N], m = 0, n = 0;
+  int m2[N][N], o = 0, p = 0;
+  int m3[N][N];
+
+  scanf("%d %d", &n, &m);
+  if (m > 20 || n > 20) return 1;
+  for (int i = 0; i < m; i++) {
+    for (int j = 0; j < n; j++) {
+      scanf("%d", &m1[i][j]);
+    }
+  }
+  scanf("%d %d", &p, &o);
+  if (o > 20 || p > 20 || n != o) return 1;
+  for (int i = 0; i < o; i++) {
+    for (int j = 0; j < p; j++) {
+      scanf("%d", &m2[i][j]);
+    }
+  }
+
+  for (int i = 0; i < m; i++) {
+    for (int j = 0; j < p; j++) {
+      int res = 0;
+      for (int k = 0; k < n; k++) {
+        res += m1[i][k] * m2[k][j];
+      }
+      m3[i][j] = res;
+    }
+  }
+
+
+
+
+
+  print(m3, m, p);
+
+
+
+}