Cod sursa(job #2175263)
Utilizator | Data | 16 martie 2018 16:19:35 | |
---|---|---|---|
Problema | Elementul majoritar | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
// Example program
#include <bits/stdc++.h>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
int i,n,fr[10001],v[10001],frmax,imax;
int main()
{ frmax=0;
imax=0;
f>>n;
for(i=1;i<=n;i++)
{
f>>v[i];
fr[v[i]]++;
if(fr[v[i]]>frmax)
{
frmax=fr[v[i]];
imax=v[i];
}
}
if(frmax>=n/2+1)
g<<imax<<' '<<frmax;
else g<<"-1";
return 0;
}