Cod sursa(job #2788034)
Utilizator | ene dumitru enedumitru | Data | 24 octombrie 2021 18:53:45 |
---|---|---|---|
Problema | Elementul majoritar | Scor | 80 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("elmaj.in"); ofstream g("elmaj.out");
int n;
map < int , int > m;
int main()
{ f>>n;
for(int x,i=1;i<=n;i++) {f>>x; ++m[x];}
map<int, int>::iterator it=m.begin(),sf=m.end();
for(; it!= m.end(); ++it)
if((*it).second>n/2)
{g<<(*it).first<<' '<<(*it).second; g.close(); f.close(); return 0;}
g<<-1; g.close(); f.close(); return 0;
}