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답안 #68420

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
68420 2018-08-17T06:16:41 Z nvmdava 크레이피쉬 글쓰는 기계 (IOI12_scrivener) C++17
34 / 100
 1000 ms 10600 KB 
#include <bits/stdc++.h>
using namespace std;
char s[1000001];
int now = 0, i = 0, dir[1000001], sz[1000001];
void Init() {}
 
void TypeLetter(char L) {
	s[i] = L;
	dir[i] = now;
	sz[i] = sz[now] + 1;
	now = i;
	i++;
}
 
void UndoCommands(int U) {
	now = i - U - 1;
	s[i] = s[now];
	dir[i] = dir[now];
	sz[i] = sz[now];
	i++;
}
 
char GetLetter(int P) {
	int j = i - 1;
	while(sz[j] != P + 1){
		j = dir[j];
	}
	return s[j];
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 3 ms 492 KB Output is correct
3 Correct 3 ms 612 KB Output is correct
4 Correct 2 ms 612 KB Output is correct
5 Correct 2 ms 644 KB Output is correct
6 Correct 2 ms 648 KB Output is correct
7 Correct 2 ms 780 KB Output is correct
8 Correct 3 ms 780 KB Output is correct
9 Correct 2 ms 780 KB Output is correct
10 Correct 3 ms 780 KB Output is correct

Subtask #2
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 780 KB Output is correct
2 Correct 2 ms 780 KB Output is correct
3 Correct 2 ms 880 KB Output is correct
4 Correct 2 ms 900 KB Output is correct
5 Correct 2 ms 904 KB Output is correct
6 Correct 3 ms 908 KB Output is correct
7 Correct 2 ms 908 KB Output is correct
8 Correct 3 ms 916 KB Output is correct
9 Correct 2 ms 920 KB Output is correct
10 Correct 2 ms 924 KB Output is correct

Subtask #3
22.0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 1056 KB Output is correct
2 Correct 5 ms 1056 KB Output is correct
3 Correct 5 ms 1100 KB Output is correct
4 Correct 4 ms 1200 KB Output is correct
5 Correct 3 ms 1200 KB Output is correct
6 Correct 3 ms 1200 KB Output is correct
7 Correct 4 ms 1200 KB Output is correct
8 Correct 3 ms 1256 KB Output is correct
9 Correct 5 ms 1264 KB Output is correct
10 Correct 4 ms 1304 KB Output is correct

Subtask #4
0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1068 ms 10600 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1081 ms 10600 KB Time limit exceeded
2 Halted 0 ms 0 KB -