Submission #850232

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
850232	2023-09-16 07:45:39	1075508020060209tc	Mađioničar (COI22_madionicar)	C++14	13 / 100	1240 ms	28240 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
//#define int long long
map<pair<int,int>,int>mp;
map<pair<int,int>,int>vis;
int cnt=0;
int ask(int l,int r){
if(l==r){return 1;}
if(vis[{l,r}]){return mp[{l,r}];}
cnt++;
if(cnt==200001){
cout<<"! "<<7777777<<endl;
exit(12345); }
cout<<"? "<<l<<" "<<r<<endl;
int ret;
vis[{l,r}]=1;
cin>>ret;
mp[{l,r}]=ret;
return ret;
}
int n;
int rpl[300005];
int rask(int l,int r){
if(l==r){return 1;}
if(l%2==1){l++;}
if(r%2==1){r--;}
if(l==r){return 1;}
l=(l+1)/2;r=(r+1)/2;
return ask(l,r);
}
 
 
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• Subtask 1: 13 / 13
• Subtask 2: 0 / 25
• Subtask 3: 0 / 25
• Subtask 4: 0 / 37