結果
| 問題 |
No.1460 Max of Min
|
| コンテスト | |
| ユーザー |
gew1fw
|
| 提出日時 | 2025-06-12 14:34:32 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 2,438 bytes |
| コンパイル時間 | 295 ms |
| コンパイル使用メモリ | 82,464 KB |
| 実行使用メモリ | 522,436 KB |
| 最終ジャッジ日時 | 2025-06-12 14:34:52 |
| 合計ジャッジ時間 | 4,567 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 4 WA * 3 MLE * 1 -- * 83 |
ソースコード
import sys
from collections import deque
def main():
K, N = map(int, sys.stdin.readline().split())
A = list(map(int, sys.stdin.readline().split()))
B = list(map(int, sys.stdin.readline().split()))
M = max(B)
# Check if any initial A_i >= M
for a in A:
if a >= M:
if N < K:
print(A[N])
else:
print(M)
return
# If N is less than K, output directly
if N < K:
print(A[N])
return
current = deque(A)
history = {}
step = K
while True:
# Compute next value
max_val = -float('inf')
for j in range(K):
p = current[j]
b = B[j]
current_min = min(p, b)
if current_min > max_val:
max_val = current_min
X = max_val
# Check if X >= M (though in this case, it's not possible)
if X >= M:
print(M)
return
# Update the current window
current.popleft()
current.append(X)
# Check if all elements are the same
first = current[0]
all_same = True
for x in current:
if x != first:
all_same = False
break
if all_same:
print(first)
return
# Check for cycle
current_tuple = tuple(current)
if current_tuple in history:
# Found a cycle
prev_step = history[current_tuple]
cycle_length = step - prev_step
remaining = N - step
if remaining <= 0:
print(current[-1])
return
remaining %= cycle_length
# Simulate remaining steps
for _ in range(remaining):
max_val = -float('inf')
for j in range(K):
p = current[j]
b = B[j]
current_min = min(p, b)
if current_min > max_val:
max_val = current_min
X = max_val
current.popleft()
current.append(X)
print(X)
return
else:
history[current_tuple] = step
step += 1
if step > N:
print(current[-1])
return
if __name__ == "__main__":
main()
gew1fw