Submission #1007783

#	Time	Username	Problem	Language	Result	Execution time	Memory
1007783		amirhoseinfar1385	Mađioničar (COI22_madionicar)	C++17	0 / 100	514 ms	344 KiB

Main

#include<bits/stdc++.h>
using namespace std;

bool pors(int l,int r){
	if(l>r||l<=0){
		return 0;
	}
	if(l==r){
		return 1;
	}
	cout<<"? "<<l<<" "<<r<<endl;
	int x;
	cin>>x;
	return x;
}

int main(){
	int res=1;
	int n;
	cin>>n;
	for(int i=2;i<=n;i++){
		while(pors(i-res,i)){
			res++;
		}
	}
	cout<<"! "<<res<<"\n";
}

• Subtask 1: 0 / 13
• Subtask 2: 0 / 25
• Subtask 3: 0 / 25
• Subtask 4: 0 / 37