# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
711037 | 2023-03-16T07:32:23 Z | Darren0724 | Data Transfer (IOI19_transfer) | C++17 | 0 ms | 0 KB |
#include "transfer.h" #include <bits/stdc++.h> #include "grader.cpp" using namespace std; std::vector<int> get_attachment(std::vector<int> source) { int n=source.size(); vector<int> a(n*2); for(int i=0;i<n;i++){ a[i]=a[i+n]=source[i]; } return a; } std::vector<int> retrieve(std::vector<int> data) { int n=data.size()/3; vector<int> ans; for(int i=0;i<n;i++){ if(data[i]!=data[i+n]&&data[i]!=data[i+n*2]){ ans.push_back(data[i]^1); } else{ ans.push_back(data[i]); } } return ans; }