Submission #8340397

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Source Code Expand

#include<iostream>
#include<cstdio>
using namespace std;
     int a[100007],b[1000007];
int main()
{ 
    int n,m,max=1,maxi;
	cin>>n>>m;
	for(int i=1;i<=n;i++){
		cin>>a[i];
		b[a[i]]++;
	} 
	for(int i=1;i<=m;i++){
		 if(max<b[i]){
		 	max=b[i];
		 	maxi=i;
		 }
	}
	if(max>n/2){
		cout<<maxi<<endl;
		return 0;
	}
	cout<<"?"<<endl;
}

Submission Info

Judge Result