CodeForces - 1058A. In Search of an Easy Problem 这题,全零是esay有1是hard,真难呀。 #include<bits/stdc++.h> using namespace std; int main(){ int n,i,x,flag=0; cin>>n; for(int i=1;i<=n;i++) { cin>>x; if(x==1) flag=1; } if(flag) cout<<"HARD"; else cout<<"EASY"; return 0; } 1. 2. 3. ...
When preparing a tournament, Codeforces coordinators try treir best to make the first problem as easy as possible. This time the coordinator had chosen some problem and askednn people about their opinions. Each person answered whether this problem is easy or hard. If at least one of thesenn ...
When preparing a tournament, Codeforces coordinators try treir best to make the first problem as easy as possible. This time the coordinator had chosen some problem and askednn people about their opinions. Each person answered whether this problem is easy or hard. If at least one of thesenn ...
debug val 1 and debug val 2 are printing are same but req which is equal to (debug val 1 — debug val 2) is not getting zero ? #include<bits/stdc++.h>usingnamespacestd;intmain(){longlongintl,s1,s2;cin>>l>>s1>>s2;intq;cin>>q;longlongintrelspe=abs(s2-s1);while(q--){long...
Problem Solving and Contest Solutions...This repository contains my solutions to various problems from Codeforces contests. Each solution is implemented in C++ and includes a brief explanation of the approach used to solve the problem. The repository is organized by problem number and contest, making...
Also, given the subtree sizes on the rooting at node 1 of each tree, we can compute subiu(v)subiu(v) in O(1)O(1) using simple math if uu and vv are neighbors (it's either the same subtree size or N minus that plus one). Subtask 5 Now the previous solution is O(N2)O(N2)...
Abdelrahman1810/Solutions-of-Problems-CodeForcesmain 1 Branch 0 Tags Code Folders and filesLatest commit Abdelrahman1810 add new problems d719182· Aug 17, 2022 History2 Commits 1030A - In Search of an Easy Problem.cpp add Solutions Aug 12, 2022...
AlphaCode generates up to a million samples for each Codeforces problem. Samples are filtered based on their performance on visible test cases. Samples that fail the test cases are discarded. Organizes samples into clusters based on their outputs for custom test cases. ...
Graph Reconstruction ( Random Search ) Codeforces Graph Random Problem - E - Codeforces The deterministic solution for this problem is quite difficult. However, it is easy to come up with a randomised algorithm. There are primarily 2 types of randomised algorithms, Monte Carlo that runs in a...
In the last round (Codeforces Round 1007 (Div. 2)) I have noticed multiple people submitting similar solutions, The cheaters just copied a solution for2071D1 - Infinite Sequence (Easy Version), After some search (I really need to get a life) I was able to find the solution on you that...