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Submission #626522

# Submission time Handle Problem Language Result Execution time Memory
626522 2022-08-11T13:57:53 Z hspark8494 Type Printer (IOI08_printer) Python 3
80 / 100
 1000 ms 56968 KB 
class trie:
    def __init__(self, parent):
        self.data = {}
        self.parent = parent
        self.len = 0
        self.end = False

words = []

tries = trie(None)
n = int(input())
for _ in range(n):
    word = input()
    words.append(word)
    curr = tries
    ln = len(word)
    for w in word:
        if not w in curr.data:
            curr.data[w] = trie(curr)
        curr = curr.data[w]
        p = curr.parent
        while p:
            p.len=max(p.len, ln)
            p = p.parent
    else:
        curr.end = True


def dfs_trie(curr:trie, result):
    global n
    if curr.end:
        result.append("P")
        n -= 1
    for c in sorted(curr.data.keys(), key=lambda x: curr.data[x].len):
        result.append(c)
        dfs_trie(curr.data[c], result)
    if n>0:
        result.append("-")
result = []
dfs_trie(tries, result)

print(len(result))
print("\n".join(result))

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 2900 KB Output is correct
2 Correct 12 ms 2900 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 2956 KB Output is correct
2 Correct 13 ms 2912 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 2964 KB Output is correct
2 Correct 13 ms 2848 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 2900 KB Output is correct
2 Correct 15 ms 2900 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 3028 KB Output is correct
2 Correct 50 ms 4348 KB Output is correct

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 70 ms 5600 KB Output is correct
2 Correct 80 ms 6340 KB Output is correct

Subtask #7
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 212 ms 13156 KB Output is correct
2 Correct 527 ms 25396 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 654 ms 29372 KB Output is correct
2 Correct 550 ms 9380 KB Output is correct

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1087 ms 56968 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1086 ms 51940 KB Time limit exceeded
2 Halted 0 ms 0 KB -