답안 #18731

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
18731	2016-02-15T02:28:20 Z	suhgyuho_william	크레이피쉬 글쓰는 기계 (IOI12_scrivener)	C++	34 / 100	1000 ms	8888 KB

scrivener

int rear;
int a[1000010];
int ans[1000010];

void Init(){
	rear = -1;
}

void TypeLetter(char L) {
	rear++;
	a[rear] = -(L-'a'+1);
}

void UndoCommands(int U) {
	rear++;
	a[rear] = U;
}

char GetLetter(int P) {
	int i,cnt;

	cnt = -1;
	for(i=rear; i>=0; i--){
		if(a[i] < 0){
			ans[++cnt] = -a[i];
		}else{
			i = i-a[i];
		}
	}
	return ans[cnt-P]+'a'-1;
}

Subtask #1

5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	8888 KB	Output is correct
2	Correct	0 ms	8888 KB	Output is correct
3	Correct	0 ms	8888 KB	Output is correct
4	Correct	0 ms	8888 KB	Output is correct
5	Correct	0 ms	8888 KB	Output is correct
6	Correct	0 ms	8888 KB	Output is correct
7	Correct	0 ms	8888 KB	Output is correct
8	Correct	0 ms	8888 KB	Output is correct
9	Correct	0 ms	8888 KB	Output is correct
10	Correct	0 ms	8888 KB	Output is correct

Subtask #2

7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	8888 KB	Output is correct
2	Correct	0 ms	8888 KB	Output is correct
3	Correct	0 ms	8888 KB	Output is correct
4	Correct	0 ms	8888 KB	Output is correct
5	Correct	0 ms	8888 KB	Output is correct
6	Correct	0 ms	8888 KB	Output is correct
7	Correct	0 ms	8888 KB	Output is correct
8	Correct	0 ms	8888 KB	Output is correct
9	Correct	0 ms	8888 KB	Output is correct
10	Correct	0 ms	8888 KB	Output is correct

Subtask #3

22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	8888 KB	Output is correct
2	Correct	3 ms	8888 KB	Output is correct
3	Correct	0 ms	8888 KB	Output is correct
4	Correct	0 ms	8888 KB	Output is correct
5	Correct	0 ms	8888 KB	Output is correct
6	Correct	0 ms	8888 KB	Output is correct
7	Correct	0 ms	8888 KB	Output is correct
8	Correct	3 ms	8888 KB	Output is correct
9	Correct	3 ms	8888 KB	Output is correct
10	Correct	0 ms	8888 KB	Output is correct

Subtask #4

0.0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Execution timed out	1000 ms	8888 KB	Program timed out
2	Halted	0 ms	0 KB	-

Subtask #5

0.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Execution timed out	1000 ms	8888 KB	Program timed out
2	Halted	0 ms	0 KB	-