Submission #62567

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
62567	2018-07-29T06:18:38 Z	zetapi	Crayfish scrivener (IOI12_scrivener)	C++14	60 / 100	1000 ms	68756 KB

scrivener

const int MAX=1e6+99;

char X[MAX];

int ind,tot,arr[MAX],height[MAX],Parent[MAX][22];

void Init()
{
  
}

void TypeLetter(char L) 
{
	X[++ind]=L;
	Parent[ind][0]=arr[tot++];
	height[ind]=height[Parent[ind][0]]+1;
	for(int A=1;A<21;A++)
		Parent[ind][A]=Parent[Parent[ind][A-1]][A-1];
	arr[tot]=ind;
	return ;
}

void UndoCommands(int U) 
{
    ++tot;
	arr[tot]=arr[tot-U-1];
	return ;
}

char GetLetter(int P) 
{
	int res=arr[tot];
	for(int A=20;A>=0;A--)
	{
		if(height[Parent[res][A]]>P)
			res=Parent[res][A];
	}
	return X[res];
}

Subtask #1

5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	248 KB	Output is correct
2	Correct	3 ms	484 KB	Output is correct
3	Correct	2 ms	484 KB	Output is correct
4	Correct	2 ms	484 KB	Output is correct
5	Correct	3 ms	552 KB	Output is correct
6	Correct	3 ms	552 KB	Output is correct
7	Correct	3 ms	552 KB	Output is correct
8	Correct	3 ms	596 KB	Output is correct
9	Correct	3 ms	596 KB	Output is correct
10	Correct	3 ms	596 KB	Output is correct

Subtask #2

7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	596 KB	Output is correct
2	Correct	3 ms	596 KB	Output is correct
3	Correct	3 ms	596 KB	Output is correct
4	Correct	3 ms	596 KB	Output is correct
5	Correct	3 ms	596 KB	Output is correct
6	Correct	2 ms	620 KB	Output is correct
7	Correct	3 ms	620 KB	Output is correct
8	Correct	3 ms	620 KB	Output is correct
9	Correct	1 ms	620 KB	Output is correct
10	Correct	2 ms	620 KB	Output is correct

Subtask #3

22.0 / 22.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	748 KB	Output is correct
2	Correct	4 ms	748 KB	Output is correct
3	Correct	4 ms	748 KB	Output is correct
4	Correct	5 ms	876 KB	Output is correct
5	Correct	4 ms	876 KB	Output is correct
6	Correct	4 ms	876 KB	Output is correct
7	Correct	5 ms	888 KB	Output is correct
8	Correct	4 ms	888 KB	Output is correct
9	Correct	5 ms	888 KB	Output is correct
10	Correct	4 ms	888 KB	Output is correct

Subtask #4

26.0 / 26.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	841 ms	56328 KB	Output is correct
2	Correct	783 ms	62364 KB	Output is correct
3	Correct	537 ms	62364 KB	Output is correct
4	Correct	554 ms	62364 KB	Output is correct
5	Correct	871 ms	62364 KB	Output is correct
6	Correct	589 ms	67604 KB	Output is correct
7	Correct	680 ms	67604 KB	Output is correct
8	Correct	587 ms	67604 KB	Output is correct
9	Correct	937 ms	68756 KB	Output is correct
10	Correct	268 ms	68756 KB	Output is correct

Subtask #5

0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	1061 ms	68756 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-