Cod sursa(job #2233496)

Utilizator gabiappgabi ap gabiapp Data 23 august 2018 14:57:20
Problema Elementul majoritar Scor 90
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include <fstream>
#include <iostream>
#include <map>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
int main()
{
    map<int,int> mp;
    int N;
    f>>N;
    for(;N;N--)
    {
        int num; f>>num;
        mp[num] = mp.count(num)>0 ? mp[num]+1: 0;
    }
    int key, value=-1;
    for(map<int,int>::iterator i=mp.begin(); i!=mp.end();++i){
        if(i->second>N/2+1)
            if(i->second>value)
                key=i->first, value=i->second;
    }
    g<<key<<" "<<value;
    return 0;
}