C++(씨쁠쁠)(cplusplus)-백준(baekjoon)(BaekJoon)코딩 11728번:배열 합치기 답

#include <iostream>
using namespace std;
int compare(const void*a, const void*b)
{
    return *(int*)a - *(int *)b;
}
int main() {
    int N, M;
    cin >> N >> M;
    int *a = new int[N + M];
    for (int i = 0; i < N + M; i++)
    {
        cin >> a[i];
    }
    qsort(a, N + M, sizeof(int), compare);
    for (int i = 0; i < N + M; i++)
    {
        cout << a[i] << ' ';
    }
}