Cod sursa(job #2925705)
Utilizator | Data | 15 octombrie 2022 21:38:14 | |
---|---|---|---|
Problema | Elementul majoritar | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.28 kb |
#include<fstream>
std::ifstream F("elmaj.in");
std::ofstream G("elmaj.out");
int v[1000000],n,k,c,i;
int main()
{
for(F>>n;i<n;F>>v[i],!k?c=v[i],k=1:v[i]==c?++k:--k,++i);
for(k=i=0;i<n;++i)
if(c==v[i])
++k;
return k>n/2?G<<c<<' '<<k:G<<-1,0;
}