Cod sursa(job #1127547)
Utilizator | Data | 27 februarie 2014 12:52:06 | |
---|---|---|---|
Problema | Elementul majoritar | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.94 kb |
#include<fstream>
using namespace std;
long long v[1000002],n,c,i,j,d,ok;
int main()
{
ifstream f("elmaj.in");
ofstream g("elmaj.out");
f>>n;
for(i=1;i<=n;i++)
{
f>>v[i];
}
ok=0;
for(i=1;i<=n/2+1;i++)
{
c=0;
for(j=i;j<i;j++)
{
if(v[j]==v[i])
{
c++;
}
}
if(c==0)
{
d=1;
for(j=i+1;j<=n;j++)
{
if(v[j]==v[i])
{
d++;
}
}
if(d>n/2)
{
ok=1;
g<<v[i]<<" "<<d;
break;
}
}
}
if(ok==0)
{
g<<-1;
}
g.close();
f.close();
return 0;
}