Data commit

Task/Fusc-sequence/C/fusc-sequence.c

@@ -0,0 +1,50 @@
+#include<limits.h>
+#include<stdio.h>
+
+int fusc(int n){
+        if(n==0||n==1)
+                return n;
+        else if(n%2==0)
+                return fusc(n/2);
+        else
+                return fusc((n-1)/2) + fusc((n+1)/2);
+}
+
+int numLen(int n){
+        int sum = 1;
+
+        while(n>9){
+                n = n/10;
+                sum++;
+        }
+
+        return sum;
+}
+
+void printLargeFuscs(int limit){
+        int i,f,len,maxLen = 1;
+
+        printf("\n\nPrinting all largest Fusc numbers upto %d \nIndex-------Value",limit);
+
+        for(i=0;i<=limit;i++){
+                f = fusc(i);
+                len = numLen(f);
+
+                if(len>maxLen){
+                        maxLen = len;
+                        printf("\n%5d%12d",i,f);
+                }
+        }
+}
+
+
+int main()
+{
+        int i;
+
+        printf("Index-------Value");
+        for(i=0;i<61;i++)
+                printf("\n%5d%12d",i,fusc(i));
+        printLargeFuscs(INT_MAX);
+        return 0;
+}