Cod sursa(job #2485027)
| Utilizator | Data | 31 octombrie 2019 21:32:37 | |
|---|---|---|---|
| Problema | Elementul majoritar | Scor | 90 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.52 kb |
#include <iostream>
#include <algorithm>
#include <fstream>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
int v[1000001];
int n,i,x=-1,j,ap;
bool gasit;
int main()
{
f>>n;
for(i=1;i<=n;i++)
f>>v[i];
sort(v+1,v+n+1);
i=1;
gasit=0;
while(i<=n && gasit==0)
{
j=i;
while(j<=n && v[j+1]==v[i])
j++;
if(j-i+1>n/2)
{
gasit=1;
x=v[i];
ap=j-i+1;
}
i=j+1;
}
if(gasit==1)
g<<x<<" "<<ap;
else
g<<x;
return 0;
}
