/* You are given a sorted (either in the increasing or in the decreasing order) sequence of numbers, ending with a -1. You can assume that are at least two numbers before the ending -1. Let us call the sequence x0 x1 ... xn -1. You have to output the number of distinct elements in the sorted sequence. Kindly do not use arrays in the code. */ #include #include int main() { int count=0,n=0; while(n!=-1) { scanf("%d",&n); count++; } printf("%d",count-1); return 0; }