Submission #8460518

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
constexpr int64_t mod=1e9+7;

int main()
{
  int n;
  cin>>n;
  vector<string> word(n);
  for(auto&& e:word)
  {
    cin>>e;
  }
  map<string,int> map;
  map[word[0]]++;
  for (int i = 1; i < n; ++i)
  {
    if(word[i-1].back()!=word[i][0])
    {
      if(i%2==0) cout<<"LOSE"<<endl;          
      else cout<<"WIN"<<endl;
      return 0;
    }
    map[word[i]]++;
    if(map[word[i]]>1)
    {
      if(i%2==0) cout<<"LOSE"<<endl;
      else cout<<"WIN"<<endl;
      return 0;
    }
  }
  cout<<"DRAW"<<endl;
}

Submission Info

Judge Result