Create enormous input.cpp

enormous input.cpp

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+#include <bits/stdc++.h> 
+
+using namespace std;
+
+// Usually, you can use scanf/printf in C++.
+// However, if you want to use cin/cout, it is usually slow.
+// To make it faster. Use cin.tie(NULL) and set ios_base::sync_with_stdio(false)
+// See the below code for details.
+
+int main() {
+	ios_base::sync_with_stdio(false);
+	cin.tie(NULL);
+
+	// Read the input n, k
+	int n, k;
+	cin >> n >> k;
+
+	// ans denotes number of integers n divisible by k
+	int ans = 0;
+
+	for (int i = 0; i < n; i++) {
+		int t;
+		cin >> t;
+
+		if (t % k == 0) {
+			ans++;
+		}		
+	}
+
+	// Print the ans.
+	cout << ans << "\n";	
+
+	return 0;
+}