Cod sursa(job #1912842)
| Utilizator | Data | 8 martie 2017 10:54:52 | |
|---|---|---|---|
| Problema | Elementul majoritar | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.49 kb |
#include <fstream>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
int n, i, k, cand, v[20000001];
int main()
{
f >> n;
for(i=1;i<=n;i++)
f >> v[i];
cand = v[1], k = 1;
for(i=2; i<=n; i++){
if (v[i] == cand) k++;
else k--;
if (k < 0) {
cand = v[i];
k = 1;
}
}
k = 0;
for(i=1; i<=n; i++)
if (v[i] == cand) k++;
g << cand << " " << k;
return 0;
}
