Submission #229955

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Source Code Expand

#include <iostream>
#include <bitset>
#include <vector>


int main() {
	using std::cout;
	using std::endl;
	using std::cin;

	int numOfPrice = 0;
	int set = 0;
	int sum = 0;

	cin >> numOfPrice >> set;

	std::bitset<20> bit(set);
	std::vector<int> goods(20,0);

	for (size_t i = 0; i < numOfPrice; i++) {
		cin >> goods[i];
	}

	cout << bit.size() << endl;

	for (size_t i = 0; i < bit.size(); i++) {
		if (bit.test(i)) {
			sum += goods[i];
		}
	}

	cout << sum << endl;


	return 0;
}

Submission Info

Judge Result