Cod sursa(job #3138127)
Utilizator | Enal Gemaledin Blaugranas | Data | 17 iunie 2023 16:41:08 |
---|---|---|---|
Problema | Elementul majoritar | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.27 kb |
#include<fstream>
using namespace std;
ifstream F("elmaj.in");
ofstream G("elmaj.out");
int i,n,a[1000000],k,c,l;
int main()
{
for(F>>n;i<n;F>>a[i],!k?c=a[i],k=1:a[i]==c?++k:--k,++i);
for(i=0;i<n;l+=(c==a[i++]));
return l>n/2?G<<c<<' '<<l:G<<-1,0;
}