結果
| 問題 |
No.2855 Move on Grid
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2024-08-25 13:49:05 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 1,715 bytes |
| コンパイル時間 | 170 ms |
| コンパイル使用メモリ | 82,036 KB |
| 実行使用メモリ | 848,676 KB |
| 最終ジャッジ日時 | 2024-08-25 13:49:13 |
| 合計ジャッジ時間 | 5,081 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 3 WA * 7 MLE * 1 -- * 29 |
ソースコード
# import pypyjit
# pypyjit.set_param('max_unroll_recursion=-1')
from collections import defaultdict as dd
S = input
R = range
P = print
def I(): return int(S())
def M(): return map(int, S().split())
def L(): return list(M())
def O(): return list(map(int, open(0).read().split()))
def yn(b): print("Yes" if b else "No")
biga = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
smaa = "abcdefghijklmnopqrstuvwxyz"
ctoi = lambda c: ord(c) - ord('a')
itoc = lambda i: chr(ord('a') + i)
inf = 10 ** 18
mod = 998244353
def acc(a):
b = [0]
for i in a:
b.append(b[-1] + i)
return b
x = 10 ** 9
n,m,k = M()
a = [L() for _ in R(n)]
dp = [[[0] * (k + 1) for _ in range(m)] for _ in range(n)]
dp[0][0][0] = a[0][0]
if k > 0:
dp[0][0][1] = x
for i in R(n):
for j in R(m):
if i == 0 and j == 0:
continue
if i == 0:
for p in R(k):
dp[i][j][p] = max(dp[i][j][p], min(dp[i][j - 1][p], a[i][j]))
dp[i][j][p + 1] = max(dp[i][j][p + 1], min(dp[i][j - 1][p], x))
dp[i][j][k] = max(dp[i][j][k], min(dp[i][j - 1][k], a[i][j]))
elif j == 0:
for p in R(k):
dp[i][j][p] = max(dp[i][j][p], min(dp[i - 1][j][p], a[i][j]))
dp[i][j][p + 1] = max(dp[i][j][p + 1], min(dp[i - 1][j][p], x))
dp[i][j][k] = max(dp[i][j][k], min(dp[i - 1][j][k], a[i][j]))
else:
for p in R(k):
dp[i][j][p] = max(dp[i][j][p], min(dp[i][j - 1][p], a[i][j]))
dp[i][j][p + 1] = max(dp[i][j][p + 1], min(dp[i][j - 1][p], x))
dp[i][j][k] = max(dp[i][j][k], min(dp[i][j - 1][k], a[i][j]))
for p in R(k):
dp[i][j][p] = max(dp[i][j][p], min(dp[i - 1][j][p], a[i][j]))
dp[i][j][p + 1] = max(dp[i][j][p + 1], min(dp[i - 1][j][p], x))
dp[i][j][k] = max(dp[i][j][k], min(dp[i - 1][j][k], a[i][j]))
print(max(dp[n - 1][m - 1]))