#include <bits/stdc++.h>
using namespace std;
int main()
{
// cout << "Hello world!" << endl;
ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
long long n,q;
cin>>n>>q;
map<long long,pair<long long ,long long>>mp;
long long j=0;
while(q--)
{
char w;
cin>>w;
if(w=='M')
{
long long x,a;
cin>>x>>a;
mp[j]={a,x};
j++;
}
else
{
long long y,b;
cin>>y>>b;
long long f=1e18;
for(auto i:mp)
{
if(i.second.first>=b&&i.second.second<=y)
{
f=min(f,i.second.first);
}
}
if(f>=1e18)
{
cout<<-1<<endl;
}else
cout<<f<<endl;
}
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
27 ms |
368 KB |
Output is correct |
4 |
Correct |
749 ms |
1420 KB |
Output is correct |
5 |
Execution timed out |
1097 ms |
980 KB |
Time limit exceeded |
6 |
Execution timed out |
1086 ms |
920 KB |
Time limit exceeded |
7 |
Execution timed out |
1089 ms |
1044 KB |
Time limit exceeded |