Cod sursa(job #1696862)
Utilizator | Gabi Tulba-Lecu GabiTulba | Data | 30 aprilie 2016 01:33:24 |
---|---|---|---|
Problema | Elementul majoritar | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.25 kb |
#include <fstream>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
int n,M=0,c[1000001]={},x,p;
int main(){f>>n;
for(int i=1;i<=n;i++){f>>x;c[x]++;
if(c[x]>M){M=c[x];p=x;}}
if(M>=(n+1)/2)g<<p<<' '<<M;else g<<-1;
return 0;}