Cod sursa(job #3210311)
Utilizator | Millitaru Mihai MilitaruMihai2022 | Data | 5 martie 2024 21:47:47 |
---|---|---|---|
Problema | Elementul majoritar | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.61 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f1("elmaj.in");
ifstream f2("elmaj.in");
ofstream g("elmaj.out");
int cand,nr,x,apar,n;
int main()
{
f1>>n;
f1>>cand;
nr=1;
for(int i=2;i<=n;i++)
{
f1>>x;
if(x==cand)
nr++;
else
nr--;
if(nr==0)
{
cand=x;
nr=1;
}
}
f2>>n;
for(int i=1;i<=n;i++)
{
f2>>x;
if(x==cand)
apar++;
}
if(apar>=n/2+1)
g<<cand<<' '<<apar;
else
g<<-1;
return 0;
}