Cod sursa(job #1139295)
| Utilizator | Data | 10 martie 2014 23:22:52 | |
|---|---|---|---|
| Problema | Elementul majoritar | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.55 kb |
#include <iostream>
#include <fstream>
using namespace std;
const int Nmax = 1000005;
int v[Nmax];
int main()
{
int N, a = 0, b, cnt = 0;
ifstream f1 ("elmaj.in");
ifstream f2 ("elmaj.in");
ofstream g ("elmaj.out");
f1 >> N;
for (int i = 0; i < N; i++) {
f1 >> v[i];
if (cnt == 0) { a = v[i]; cnt++; }
else if (a == v[i]) { cnt++; }
else cnt--;
}
cnt = 0;
for (int i = 0; i < N; i++) {
if (a == v[i]) cnt++;
}
if (cnt > N/2) g << a << ' ' << cnt << '\n';
return 0;
}
