Cod sursa(job #2542506)
Utilizator | Data | 10 februarie 2020 08:13:01 | |
---|---|---|---|
Problema | Elementul majoritar | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.36 kb |
#include <fstream>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
long long a[1000001],v[1000001],nr,i,j,p,n,maj,x;
int main()
{
f>>n;
for(i=1;i<=n;i++)
{
f>>a[i];
v[a[i]]++;
if(v[a[i]]>maj)
{maj=v[a[i]];
nr=a[i];
}
}
if(maj>n/2)
g<<nr<<" "<<maj;
else
g<<"-1";
}