Problem C | Tea tasting | codeforces educational round 143

[@Acodedaily]

Common discord group- discord.gg/P5TEZB4zAr (Beginners) The new coders- discord.gg/4DH3PWUX3t (Intermediate) Pro coders- discord.gg/H8TeFjvq6z

[@OnlyAyushAgarwal]

Nice

[@natechen4]

lmao ur sacrificing the last 40 minutes of making a tutorial.🤣But great works btw! Came here with your comment and this helps a lot!

[@Acodedaily]

Haha. I always do this. Thanks for supporting

[@aaravarya4406]

Initially I thought of the similar solution, but somewhere it wasn't working for me. Then I did it using difference array, it seemed more intuitive.

[@huzaifaansari6195]

bro can you please share ur code that u did using difference array

[@aaravarya4406]

@@huzaifaansari6195 I hope I ain't too late, here's the code. Maybe the code is Lil messy , if it's unclear to you plz let me know I can put down the approach. #include using namespace std; #define endl " " #define ll long long int #define vi vector #define KIT ios_base::sync_with_stdio(false),cin.tie(NULL) #define all(type) type.begin(), type.end() int32_t main() { KIT; int ttt; ttt=1; cin>>ttt; while(ttt--){ ll n; cin>>n; vector tea(n), tester(n); for(auto &x:tea)cin>>x; for(auto &x:tester)cin>>x; vi v(n+5,0), extra(n+5,0), prefix(n); prefix[0]=tester[0]; for(int i=1; i

[@Everyday_smarter]

hey i don't know what wrong with this approach 🥲 when i'm submitting it's showing wrong on fifth test case i can't find any mistake in code even i tried exactly code what u have shown in video it's not accepting my code : #include using namespace std; int main() { int t; cin>>t; while(t--) { int n; cin>>n; vector a(n); vector b(n); for(int i=0; i>a[i]; for(int i=0; i>b[i]; long long used=0; multiset s; for(int i=0; i

[@Acodedaily]

overflow probably ... use long long instead of int

[@Everyday_smarter]

fine ! got the mistake ! i used int for set instead of long long