49 lines
814 B
C++
49 lines
814 B
C++
#include<iostream>
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#include<map>
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using namespace std;
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typedef long long ll;
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#ifdef OI
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#define PV(v){cout<<#v<<" : "<<(v)<<endl;}
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#else
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#define PV(v)
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#endif
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int n;
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map<ll,int> m;
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ll readint();
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int main(){
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ios::sync_with_stdio(false),cin.tie(0),cout.tie(0);
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n=readint();
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for(int i=1;i<=n;i++){
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m[readint()]++;
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}
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int max_m=INT_MIN;
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ll max_dir = -1;
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for(auto i :m){
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if(max_m<i.second){
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max_m=i.second;
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max_dir=i.first;
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}
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}
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if(max_m>n/2){
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cout<<max_dir<<endl;
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}else{
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cout<<"No"<<endl;
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}
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}
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ll readint(){
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int x=0,w=1;
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char ch=0;
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while(!isdigit(ch)){
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if(ch=='-')w=-1;
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ch=getchar();
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}
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while(isdigit(ch)){
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x=x*10+(ch-'0');
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ch=getchar();
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}
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return x*w;
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} |