2 out of 4 test cases are failing (TLE)
#include<iostream>
#include<unordered_map>
using namespace std;
int arr[10000000];
int main(){
int n;
cin>>n;
int cnt = 0;
int ans = -1;
unordered_map<int,int> h;
for(int i=0; i<n; i++){
h[i] = 0;
}
for(int i=0; i<n; i++){
cin>>arr[i];
h[arr[i]]++;
if(cnt < h[arr[i]]){
cnt = h[arr[i]];
ans = arr[i];
}
}
cout<<ans<<endl;
return 0;
}for(int i=0; i<n; i++){
h[i] = 0;
}
what do u mean by doing this???
unnecessarily making things complicated… refer my code https://ide.codingblocks.com/s/623711
initialising elements of map with 0. Is this not needed?
p.s. i am a beginner, so i need to get things very clear, even if it makes things complicated.
no this is not needed… nothing to worry with practice you would get hold of things…
if still there is any doubt do let me know…
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