Sum is equal to given number

Run Settings
LanguageC++
Language Version
Run Command
#include <iostream> using namespace std; int number(int A[], int n, int k) { int c= 0; for(int i=0 ; i<n-1; i++){ for(int j=i+1 ; j<n; j++) if(A[i]+A[j]==k){ c++; } } return c; } int main() { int n; int k; cin>>n; cin>>k; int A[n]; for(int i=0; i<n; i++){ cin>>A[i]; } cout<<number(A,n,k); }
Editor Settings
Theme
Key bindings
Full width
Lines