結果
問題 | No.2509 Beam Shateki |
ユーザー | nikoro256 |
提出日時 | 2023-10-20 23:41:29 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,382 bytes |
コンパイル時間 | 285 ms |
コンパイル使用メモリ | 82,372 KB |
実行使用メモリ | 336,016 KB |
最終ジャッジ日時 | 2024-09-20 23:49:05 |
合計ジャッジ時間 | 39,177 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
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testcase_00 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
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testcase_50 | WA | - |
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testcase_55 | WA | - |
testcase_56 | WA | - |
testcase_57 | WA | - |
testcase_58 | WA | - |
testcase_59 | WA | - |
testcase_60 | WA | - |
testcase_61 | WA | - |
testcase_62 | WA | - |
testcase_63 | WA | - |
ソースコード
H,W=map(int,input().split()) A=[] A.append([0]*(H+2)) for i in range(H): A.append([0]+list(map(int,input().split()))+[0]) A.append([0]*(H+2)) starts=[] for i in range(H+1): for j in range(W+1): for dx in range(-1,2): for dy in range(-1,2): if i==H+1 or i==0 or j==0 or j==W+1: if 1<=i+dx<=H and 1<=j+dy<=W: starts.append([i,j,dx,dy]) pos_to_ans={} for i,j,dx,dy in starts: ans=0 i2,j2=i,j while 1<=i2+dx<=H and 1<=j2+dy<=W: i2+=dx j2+=dy ans+=A[i2][j2] pos_to_ans[(i,j,dx,dy)]=ans dic={} Set=set() for i in range(1,H): for j in range(1,W): last=[] for dx in range(-1,2): for dy in range(-1,2): if dx==dy==0: continue i2,j2=i,j while 1<=i2<=H and 1<=j2<=W: i2+=dx j2+=dy last.append((i2,j2,dx,dy)) for x1,y1,dx1,dy1 in last: for x2,y2,dx2,dy2 in last: dic[(x1,y1,dx1,dy1,x2,y2,dx2,dy2)]=A[i][j] print(dic) ans=0 for i,j,dx,dy in starts: for i2,j2,dx2,dy2 in starts: ans_d=pos_to_ans[(i,j,dx,dy)]+pos_to_ans[(i2,j2,dx2,dy2)] ge=dic.get((i,j,dx,dy,i2,j2,dx2,dy2)) if ge!=None: ans_d-=ge ans=max(ans,ans_d) print(ans)