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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#738206#9568. Left Shifting 3kazimiyuukaWA 8ms3844kbC++20825b2024-11-12 18:15:372024-11-12 18:15:39

Judging History

你现在查看的是最新测评结果

  • [2024-11-12 18:15:39]
  • 评测
  • 测评结果:WA
  • 用时:8ms
  • 内存:3844kb
  • [2024-11-12 18:15:37]
  • 提交

answer

#include <iostream> 
#include <vector> 
using namespace std;
void slove() {
	int n, k;
	cin >> n >> k;
	k = min(n, k);
	string str;
	cin >> str;
	if (str.size() >= 7)
	{
		for (int i = 0; i < 6; i++)
		{
			str.push_back(str[i]);
		}
	}
	vector<int> in(str.size(), 0);
	int cnt = 0;
	for (int i = 0; i + 6 < str.size(); i++)
	{
		if (str.substr(i, 7) == "nanjing")
		{
			cnt++; for (int j = 1; j < 6; j++) in[i + j] = 1;
		}
	}
	if (str.size() >= 7)
	{
		for (int i = 0; i < 6; i++)
		{
			in[i] = in[str.size() - 6 + i];
		}
	}
	for (int i = 0; i <= k; i++)
	{
		if (!in[i])
		{
			cout << cnt << "\n"; return;
		}
	}
	cout << (cnt - 1) << "\n";
	return;
}
int main()
{
	// freopen("in.txt" , "r" , stdin); 
	int cnt = 1; 
	cin >> cnt;
	while (cnt--) 
	{ 
		slove(); 
	}
}

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3844kb

input:

4
21 10
jingicpcnanjingsuanan
21 0
jingicpcnanjingsuanan
21 3
nanjingnanjingnanjing
4 100
icpc

output:

2
1
3
0

result:

ok 4 number(s): "2 1 3 0"

Test #2:

score: -100
Wrong Answer
time: 8ms
memory: 3652kb

input:

2130
39 7
nnananjingannanjingngnanjinganjinggjina
1 479084228
g
33 2
gqnanjinggrjdtktnanjingcvsenanjin
24 196055605
ginganjingnanjingnanjing
23 3
ngnanjinganjingjinnanji
40 3
njingaaznannanjingnananjingyonwpnanjinga
40 207842908
nanjinggphconanjingkonanjinannanjinglxna
46 3
ingjingnnanjingnanjinging...

output:

3
0
3
2
2
3
3
4
3
4
0
2
4
3
2
1
1
1
4
2
0
3
3
1
0
1
0
0
0
5
4
0
1
2
1
2
2
1
1
1
3
3
1
4
2
0
1
2
4
1
2
1
2
1
2
3
0
1
0
0
1
1
3
3
2
1
0
3
1
2
1
1
4
4
1
1
1
1
0
1
1
1
1
2
0
4
4
3
1
1
2
1
1
1
1
5
1
4
0
1
2
1
3
4
3
3
3
3
1
3
2
1
3
1
2
0
0
2
0
5
0
2
0
3
1
0
2
2
3
2
1
2
0
1
1
1
2
4
1
4
2
0
1
1
2
2
2
1
0
3
...

result:

wrong answer 24th numbers differ - expected: '0', found: '1'