Added solution

dividing-sequence/main.c

@@ -0,0 +1,23 @@
+#include <stdio.h>
+
+int main()
+{
+    int N;
+    scanf("%d\n", &N);
+
+    int m = 0;
+    int c = 1;
+    do {
+        ++m;
+        c *= 2;
+    } while (c*2 <= N);
+
+    printf("%d\n", m+1);
+    printf("1");
+    c = 1;
+    while (0 < m--) {
+        c *= 2;
+        printf(" %d", c);
+    }
+    printf("\n");
+}