class Solution {
public:
int countGoodTriplets(vector<int>& arr, int a, int b, int c) {
int ans=0;
int n=arr.size();
for(int i=0;i<n-2;i++)
{
for(int j=i+1;j<n-1;j++)
{
for(int k=j+1;k<n;k++)
{ if(abs(arr[i]-arr[j])<=a && abs(arr[j]-arr[k])<=b && abs(arr[i]-arr[k])<=c)
{
ans++;
}
}
}
}
return ans;
}
};
Preview:
downloadDownload PNG
downloadDownload JPEG
downloadDownload SVG
Tip: You can change the style, width & colours of the snippet with the inspect tool before clicking Download!
Click to optimize width for Twitter