Cod sursa(job #2738678)
Utilizator | Tcaciuc Victor victor1tcaciuc | Data | 6 aprilie 2021 11:05:01 |
---|---|---|---|
Problema | Elementul majoritar | Scor | 40 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.53 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin ("elmaj.in");
ofstream fout ("elmaj.out");
int v[100001];
int main()
{
int n,i,nra;
fin>>n;
for (i=1; i<=n; i++)
fin>>v[i];
sort (v+1,v+n+1);
nra=1;
for (i=2; i<=n; i++)
if (v[i]==v[i-1])
{
nra++;
if (nra>=n/2+1)
{
fout<<v[i]<<" "<<nra;
return 0;
}
}
else
nra=1;
fout<<-1;
return 0;
}