I dont know why its not working4th question is also based on the same principle: subsequence. There is always shortcut for a long w...
I dont know why its not workingNow, I get it. Just do one thing ,if any one is lagging somewhere. count the number of numbers that ...
I dont know why its not working[code] #include<bits/stdc++.h> using namespace std; int main() { int t; cin>>t; while(t--) { ...