Cod sursa(job #3361268)
| Utilizator | Data | 22 iulie 2026 15:16:15 | |
|---|---|---|---|
| Problema | Elementul majoritar | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.46 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream ff("elmaj.in");
ofstream g("elmaj.out");
int n,i,f,cnd,v[1000002];
int main()
{
ff>>n>>v[1];
cnd=v[1],f=1;
for(i=2; i<=n; i++)
{
ff>>v[i];
if(cnd==v[i]) f++;
else
{
f--;
if(f<0) f=1,cnd=v[i];
}
}
f=0;
for(i=1; i<=n; i++)
if(cnd==v[i]) f++;
if(f>n/2) g<<cnd<<" "<<f;
else g<<"-1";
}
