답안 #911756

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
911756	2024-01-19T05:06:41 Z	Faisal_Saqib	크레이피쉬 글쓰는 기계 (IOI12_scrivener)	C++17	34 / 100	356 ms	90704 KB

scrivener

#include <iostream>
using namespace std;
const int MAXT=3e6+1;
const int LG=22;
int tm=1;
int par[MAXT][LG];
int len[MAXT];
char cp[MAXT];
void Init()
{
	for(int j=0;j<1000;j++)
		cp[j]='$';
}
void TypeLetter(char L)
{
	cp[tm]=L;
	len[tm]=len[tm-1]+1;
	par[tm][0]=tm-1;
	for(int j=1;j<LG;j++)
		par[tm][j]=par[par[tm][j-1]][j-1];
	tm++;
}
void UndoCommands(int U)
{
	len[tm]=len[tm-U-1];
	par[tm][0]=tm-U-1;
	for(int j=0;(j+1)<LG;j++)
		par[tm][j+1]=par[tm-U-1][j];
	tm++;
}
char GetLetter(int P)
{
	int ct=tm-1;
	for(int j=LG-1;j>=0;j--)
	{
		if(len[par[ct][j]]>P)
		{
			ct=par[ct][j];
			// P-=len[ct];
		}
	}
	return cp[ct];
}

Subtask #1

5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	1 ms	2392 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct

Subtask #2

7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2392 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct

Subtask #3

22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	3 ms	2396 KB	Output is correct
3	Correct	2 ms	2396 KB	Output is correct
4	Correct	2 ms	2396 KB	Output is correct
5	Correct	2 ms	2396 KB	Output is correct
6	Correct	2 ms	2396 KB	Output is correct
7	Correct	2 ms	2392 KB	Output is correct
8	Correct	3 ms	2396 KB	Output is correct
9	Correct	2 ms	2396 KB	Output is correct
10	Correct	2 ms	2396 KB	Output is correct

Subtask #4

0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	261 ms	67664 KB	Output is correct
2	Correct	267 ms	84048 KB	Output is correct
3	Correct	269 ms	82024 KB	Output is correct
4	Correct	328 ms	88272 KB	Output is correct
5	Correct	286 ms	76112 KB	Output is correct
6	Correct	227 ms	90704 KB	Output is correct
7	Incorrect	231 ms	76120 KB	Output isn't correct
8	Halted	0 ms	0 KB	-

Subtask #5

0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	331 ms	63956 KB	Output is correct
2	Correct	356 ms	56004 KB	Output is correct
3	Correct	311 ms	69952 KB	Output is correct
4	Correct	349 ms	60240 KB	Output is correct
5	Incorrect	227 ms	80208 KB	Output isn't correct
6	Halted	0 ms	0 KB	-