class Solution {
public:
int removeElement(int A[], int n, int elem) {
int index = 0;
for( int i = 0 ; i < n ; i++ ) {
if( A[i] == elem ) {
}
else {
A[index++] = A[i];
}
}
return index;
}
};
Arpit's Newsletter read by 15000+ engineers
🔥 Thrice a week, in your inbox, an essay about system design, distributed systems, microservices, programming languages internals, or a deep dive on some super-clever algorithm, or just a few tips on building highly scalable distributed systems.