程式碼

#include <iostream>

using namespace std;

int main() {

	string s;
	int n;
	cin>>s>>n;
	string t;
	getline(cin, t);
	
	int tryNumber = 0;
	getline(cin, t);
	while(t.compare("#")){
		if(t.compare(s)){
			tryNumber++;
			if(tryNumber<n){
				cout<<"Wrong password: "<<t<<endl;
				getline(cin, t);
			}
			else if(tryNumber==n){
				cout<<"Wrong password: "<<t<<endl;
				cout<<"Account locked"<<endl;
				break;
			}
		}
		else{
			cout<<"Welcome in"<<endl;
			break;
		}
	}

	return 0;
}
 

註解

1、模擬題。按照題目意思進行模擬，注意控制迴圈即可。

結果