Cod sursa(job #2108396)

Utilizator ptr22222Petru Popescu ptr22222 Data 18 ianuarie 2018 10:28:22
Problema Elementul majoritar Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.4 kb
#include <iostream>
using namespace std;
int i, c, nr, nr1, n, v[100005];

int main()
{
    cin>>n;
    c=0;
    nr=0;
    for(i=1;i<=n;i++)
    {
        cin>>v[i];
        if(nr==0)  nr=1, c=v[i];
         else if(c!=v[i]) nr--;
             else nr++;
    }
    nr1=0;
    for(i=1;i<=n;i++)
        if(v[i]==c) nr1++;
    if(nr1>=n/2+1) cout<<"DA "<<c;
    else cout<<"NU";
    return 0;
}