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Submission #911515

# Submission time Handle Problem Language Result Execution time Memory
911515 2024-01-19T02:57:31 Z Muhammad_Aneeq Crayfish scrivener (IOI12_scrivener) C++17
26 / 100
 1000 ms 18204 KB 
#include <string>
#include <algorithm>
using namespace std;
int const N=1e6+10;
char com[N]={};
int ind[N]={};
int num=0;
string g="";
bool w=1;
void Init()
{
	com[num]=' ';
	ind[0]=0;
}
void TypeLetter(char L)
{
	num++;
	com[num]=L;	
	ind[num]=num;
	g+=L;
}
void UndoCommands(int U)
{
	w=1;
	ind[num+1]=ind[num-U];
	com[num+1]=com[num-U];
	num++;
}
char GetLetter(int P)
{
	if (w)
	{
		int i=ind[num];
		while (i!=0)
		{
			g+=com[i];
			i=ind[i-1];
		}
		reverse(begin(g),end(g));
		w=0;
	}
	return g[P];
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 348 KB Output is correct
2 Incorrect 51 ms 824 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 73 ms 5264 KB Output is correct
2 Correct 81 ms 5812 KB Output is correct
3 Correct 83 ms 5576 KB Output is correct
4 Correct 103 ms 5872 KB Output is correct
5 Correct 104 ms 5640 KB Output is correct
6 Correct 96 ms 7024 KB Output is correct
7 Correct 113 ms 5644 KB Output is correct
8 Correct 102 ms 6896 KB Output is correct
9 Correct 89 ms 6668 KB Output is correct
10 Correct 83 ms 6128 KB Output is correct

Subtask #5
0 / 40.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1010 ms 18204 KB Time limit exceeded
2 Halted 0 ms 0 KB -