Cod sursa(job #2306478)
Utilizator | Data | 22 decembrie 2018 13:51:29 | |
---|---|---|---|
Problema | Elementul majoritar | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.32 kb |
#include<cstdio>
int v[1000000],n,k,c,i;
int main()
{
freopen("elmaj.in","r",stdin),freopen("elmaj.out","w",stdout),scanf("%d",&n);
for(i=0;i<n;i++)
scanf("%d",v+i),!k?c=v[i],k=1:(v[i]==c?k++:k--);
for(k=i=0;i<n;i++)
if(c==v[i])
k++;
k>n/2?printf("%d %d",c,k):printf("-1");
}