QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#826570#9568. Left Shifting 30x3f#WA 8ms3740kbC++14821b2024-12-22 14:12:252024-12-22 14:12:35

Judging History

你现在查看的是最新测评结果

  • [2024-12-22 14:12:35]
  • 评测
  • 测评结果:WA
  • 用时:8ms
  • 内存:3740kb
  • [2024-12-22 14:12:25]
  • 提交

answer

#include <bits/stdc++.h>
#define ll long long

using namespace std;
const int N=2e5+10;
int n,k;

void solve() {
	string s[10];
	cin>>n>>k>>s[0];
	for(int i=1;i<=min(k,7);i++) {
		s[i]=s[i-1];
		for(int j=0;j<n;j++)
			if(j>0) s[i][j]=s[i-1][j-1];
			else if(j==0) s[i][j]=s[i-1][n-1];
	}
	int ans=0;
	for(int i=0;i<=min(k,7);i++) {
		int nw_ans=0;
		for(int j=6;j<n;j++) {
			bool flg=true;
			flg&=(s[i][j-6]=='n');
			flg&=(s[i][j-5]=='a');
			flg&=(s[i][j-4]=='n');
			flg&=(s[i][j-3]=='j');
			flg&=(s[i][j-2]=='i');
			flg&=(s[i][j-1]=='n');
			flg&=(s[i][j]=='g');
			nw_ans+=flg;
		}
		if(nw_ans>ans) ans=nw_ans;
	}
	cout<<ans<<"\n";
	return ;
}

signed main() {
	ios::sync_with_stdio(false);
	cin.tie(0);cout.tie(0);
	int tc;cin>>tc;
	while(tc--) solve();
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3648kb

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: 3740kb

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

result:

wrong answer 3rd numbers differ - expected: '3', found: '2'