QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#826578#9568. Left Shifting 30x3f#RE 0ms0kbC++14823b2024-12-22 14:17:412024-12-22 14:17:42

Judging History

你现在查看的是最新测评结果

  • [2024-12-22 14:17:42]
  • 评测
  • 测评结果:RE
  • 用时:0ms
  • 内存:0kb
  • [2024-12-22 14:17:41]
  • 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,10);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,10);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;
}

详细

Test #1:

score: 0
Runtime Error

input:

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

output:


result: