BOJ 10807 개수세기(배열, C++)

단계별 문제풀이에서 반복문을 끝내고 배열 시작.
단순히 배열 안에서 동일한 정수가 몇개인지 찾는 문제.

#define _CRT_SECURE_NO_WARNINGS
#include    <iostream>
#include	<math.h>
#include	<stdlib.h>
using namespace std;


int main()
{
	int n, search_n;
	int *arr;
	int count = 0;

	scanf("%d", &n);
	arr = (int*)malloc(n * sizeof(int));

	for (int i = 0; i < n; ++i)
		scanf("%d", &arr[i]);

	
	scanf("%d", &search_n);
	for (int i = 0; i < n; ++i)
		if (search_n == arr[i])
			count++;

	printf("%d\n", count);


	return 0;
}