Submission #870263

#	Time	Username	Problem	Language	Result	Execution time	Memory
870263		vjudge1	Ice Hockey World Championship (CEOI15_bobek)	C++17	50 / 100	29 ms	7768 KiB

bobek

#include <bits/stdc++.h>
#define int long long
using namespace std;
signed main()
{

		int n,m;
		cin >> n >> m;
		vector <int> a(n);
		for (int i = 0; i < n; i++)
			cin >> a[i];
		vector <int> dp(m+1,0);
		if (a[0] <= m)
		dp[a[0]] = 1;
		dp[0] = 1;
		for (int i = 1; i < n; i++)
			for (int j = m; j >= 0; j--)
				if (j-a[i] >= 0 && j-a[i] <= m)
					dp[j] += dp[j-a[i]];
		int cnt = 0;
		for (int i = 0; i <= m; i++)
			cnt+=dp[i];
		cout << cnt << '\n';	

}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10