Charity Event Fundraising

A charity event is set to host several fundraising activities, each requiring an investment cost. To maximize the number of activities organized under a set budget, write a program that determines how many activities can be funded within the budget. Input format: - The first line contains an integer B (the budget). - The second line contains an integer A (number of activities). - The third line contains A space-separated integers (costs of the activities). Output format: - A single integer representing the maximum number of activities that can be funded. Example: Input: 100 4 30 10 20 60 Output: 4