Cod sursa(job #2555093)
| Utilizator | Data | 23 februarie 2020 18:17:53 | |
|---|---|---|---|
| Problema | Elementul majoritar | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.47 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
int n,i,x,y,nr,v[1000001];
int main()
{
f>>n;
for(i=1; i<=n; i++)
{
f>>v[i];
if(v[i]==y)nr++;
else nr--;
if(nr<=0)
{
y=v[i];
nr=1;
}
}cout<<y;
nr=0;
for(i=1; i<=n; i++)
{
if(v[i]==y)nr++;
}
if(nr>n/2)g<<y<<" "<<nr;
else g<<-1;
}
