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Cod sursa(job #638614)
using namespace std;
//#include <cstdio>
#include <fstream>
#include <map>
int main() {
// freopen("elmaj.in", "r", stdin);
// freopen("elmaj.out", "w", stdout);
fstream fin("elmaj.in", fstream::in);
fstream fout("elmaj.out", fstream::out);
int i, n;
int n_el, el, count;
map<int, int> a;
map<int, int>::iterator a_it;
// scanf("%d\n", &n);
fin >> n;
el = -1;
count = 0;
for (i = 0 ; i < n ; i++) {
// scanf("%d ", &n_el);
fin >> n_el;
a_it = a.find(n_el);
if (a_it != a.end())
a_it->second++;
else
a.insert(pair<int, int>(n_el, 1));
if (n_el == el)
count++;
else
if (count > 0)
count--;
else {
el = n_el;
count = 1;
}
}
// printf("%d %d\n", el, a.find(el)->second);
fout << el << " " << a.find(el)->second;
return 0;
}