Submission #4516054


Source Code Expand

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#include <bits/stdc++.h>
using namespace std;

int main()
{
	int n, m, c;
	cin >> n >> m >> c;
	vector<int> bs(m);
	for (auto &b : bs)
	{
		cin >> b;
	}
	int ans = 0;
	for (int i = 0; i < n; i++)
	{
		vector<int> as(m);
		for (auto &a : as)
		{
			cin >> a;
		}
		int sum = c;
		for (int j = 0; j < m; j++)
		{
			sum += as[j] * bs[j];
		}
		if (0 < sum)
		{
			ans++;
		}
	}
	cout << ans << endl;
	return 0;
}

Submission Info

Submission Time
Task B - Can you solve this?
User jbyxm
Language C++14 (GCC 5.4.1)
Score 200
Code Size 442 Byte
Status
Exec Time 1 ms
Memory 256 KB

Test Cases

Set Name Score / Max Score Test Cases
All 200 / 200 sample_01, sample_02, sample_03, testcase_01, testcase_02, testcase_03, testcase_04, testcase_05, testcase_06, testcase_07, testcase_08, testcase_09, testcase_10, testcase_11, testcase_12, testcase_13, testcase_14
Sample 0 / 0 sample_01, sample_02, sample_03
Case Name Status Exec Time Memory
sample_01 1 ms 256 KB
sample_02 1 ms 256 KB
sample_03 1 ms 256 KB
testcase_01 1 ms 256 KB
testcase_02 1 ms 256 KB
testcase_03 1 ms 256 KB
testcase_04 1 ms 256 KB
testcase_05 1 ms 256 KB
testcase_06 1 ms 256 KB
testcase_07 1 ms 256 KB
testcase_08 1 ms 256 KB
testcase_09 1 ms 256 KB
testcase_10 1 ms 256 KB
testcase_11 1 ms 256 KB
testcase_12 1 ms 256 KB
testcase_13 1 ms 256 KB
testcase_14 1 ms 256 KB