Pagini recente » Cod sursa (job #2436783) | Cod sursa (job #2590796) | Cod sursa (job #2515351) | Cod sursa (job #2427441) | Cod sursa (job #3217160)
#include <iostream>
#include <bits/stdc++.h>
using namespace std;
int a[105];
int main()
{
string s[105];
int t;
cin >> t;
for(int k=0;k<t;k++)
{
memset(a,0,sizeof(a));
memset(s,0,sizeof(s));
int n,m,ok=0;
cin >> n >> m;
for(int i=1;i<=m;i++)
{
cin >> s[i];
cin >> a[i];
}
for(int i=1;i<=m;i++)
{
for(int j=0;j<m;j++)
{
if(s[i]==s[j] && a[i]!=a[j])
{
ok=1;
break;
}
}
if(ok==1) break;
}
if(ok==0) cout<<"OK"<<'\n';
else cout<<"LIE"<<'\n';
}
return 0;
}