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C #include <stdio.h> int main () { char string_longest[10000]; char string[10000]; int number; int length = 0; int longest_length = 0; while ((number = getchar ()) != EOF) { if (number == '9') { if (length > longest_length) { int i; for (i = 0; i < length; i ++) string_longest[i] = string[i]; longes...

It's hard for me to get my ip as I use tor

The code I wrote in Challenge 3280 worked.

It took me hours to get the answer #include <stdio.h> int main () { int sum = 0; char string[] = "93752xxx746x27x1754xx90x93xxxxx238x44x75xx08750912738x8461x8759383xx328x4x4935903x6x5550360535004x0xx945958961296x267x8842xxx5x6xx61x4x48482x80xxx83316843x7x4x83x9521731xxx25x51xx457x6x5x9698222x77...