Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include <bits/stdc++.h>
- using namespace std;
- int array[10000000];
- int main(){
- int n;
- int k;
- int contador = 0;
- scanf("%d", &n);
- scanf("%d", &k);
- int v = 0;
- while(v<n){
- scanf("%d", &array[v]);
- v++;
- }
- sort(array, array+n);
- for(int i = 0;i<n;i++){
- if(binary_search(array, array+n,array[i]+2)){
- contador++;
- }
- }
- printf("%d\n", contador);
- }
Advertisement
Add Comment
Please, Sign In to add comment