Cod sursa(job #2836227)
Utilizator | Burac Vlad vladburac | Data | 19 ianuarie 2022 22:57:25 |
---|---|---|---|
Problema | Elementul majoritar | Scor | 80 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.49 kb |
#include <iostream>
#include <fstream>
#include <unordered_map>
using namespace std;
ifstream fin( "elmaj.in" );
ofstream fout( "elmaj.out" );
unordered_map <int, int> voturi;
int a[1000000];
int main() {
int n, elmaj, nrap, i;
fin >> n;
for( i = 0; i < n; i++ ) {
fin >> a[i];
voturi[a[i]]++;
}
for( i = 0; i < n; i++ ) {
if( voturi[a[i]] > n / 2 ) {
elmaj = a[i];
nrap = voturi[a[i]];
}
}
fout << elmaj << " " << nrap;
return 0;
}