結果
問題 | No.867 避難経路 |
ユーザー | aaaaaaaaaa2230 |
提出日時 | 2022-05-21 13:25:05 |
言語 | PyPy3 (7.3.15) |
結果 |
TLE
|
実行時間 | - |
コード長 | 1,772 bytes |
コンパイル時間 | 313 ms |
コンパイル使用メモリ | 82,560 KB |
実行使用メモリ | 377,728 KB |
最終ジャッジ日時 | 2024-09-20 11:41:58 |
合計ジャッジ時間 | 79,273 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 |
---|---|---|
testcase_00 | AC | 44 ms
54,016 KB |
testcase_01 | AC | 45 ms
54,272 KB |
testcase_02 | AC | 44 ms
54,272 KB |
testcase_03 | AC | 44 ms
54,144 KB |
testcase_04 | AC | 41 ms
54,144 KB |
testcase_05 | AC | 42 ms
54,016 KB |
testcase_06 | AC | 42 ms
54,272 KB |
testcase_07 | AC | 41 ms
54,016 KB |
testcase_08 | AC | 41 ms
54,016 KB |
testcase_09 | AC | 43 ms
60,160 KB |
testcase_10 | AC | 41 ms
54,656 KB |
testcase_11 | AC | 41 ms
54,016 KB |
testcase_12 | AC | 40 ms
54,016 KB |
testcase_13 | AC | 40 ms
53,632 KB |
testcase_14 | AC | 41 ms
53,760 KB |
testcase_15 | AC | 4,725 ms
356,668 KB |
testcase_16 | AC | 5,367 ms
364,928 KB |
testcase_17 | AC | 4,061 ms
353,092 KB |
testcase_18 | AC | 5,817 ms
363,648 KB |
testcase_19 | AC | 5,110 ms
365,056 KB |
testcase_20 | AC | 4,967 ms
368,616 KB |
testcase_21 | TLE | - |
testcase_22 | AC | 3,185 ms
352,000 KB |
testcase_23 | AC | 2,771 ms
347,264 KB |
testcase_24 | AC | 3,581 ms
355,200 KB |
testcase_25 | AC | 1,802 ms
349,440 KB |
testcase_26 | AC | 1,857 ms
349,440 KB |
testcase_27 | AC | 1,442 ms
345,472 KB |
testcase_28 | AC | 1,294 ms
339,712 KB |
testcase_29 | AC | 1,285 ms
339,072 KB |
testcase_30 | AC | 1,041 ms
339,608 KB |
testcase_31 | WA | - |
testcase_32 | WA | - |
testcase_33 | WA | - |
testcase_34 | AC | 1,037 ms
338,048 KB |
testcase_35 | AC | 1,042 ms
337,536 KB |
testcase_36 | AC | 1,043 ms
333,952 KB |
testcase_37 | WA | - |
testcase_38 | WA | - |
testcase_39 | WA | - |
testcase_40 | WA | - |
testcase_41 | AC | 39 ms
53,120 KB |
testcase_42 | AC | 45 ms
53,376 KB |
testcase_43 | AC | 39 ms
53,376 KB |
ソースコード
import sys input = sys.stdin.readline from heapq import heappush,heappop # def divmod(x,mod): # a = x//mod # return a,x-a*mod h,w = map(int,input().split()) gx,gy = [int(x)-1 for x in input().split()] A = [list(map(int,input().split())) for i in range(h)] inf = 10**20 dp = [[[inf]*(500) for i in range(w)] for j in range(h)] dist = [[inf]*w for i in range(h)] step = [[inf]*w for i in range(h)] upd = [[-1]*w for i in range(h)] first = [[-1]*w for i in range(h)] dist[gx][gy] = A[gx][gy] dp[gx][gy][0] = A[gx][gy] step[gx][gy] = 0 H = [[gx,gy]] dx = [1,0,-1,0] dy = [0,1,0,-1] mod2 = 1<<16 for d in range(500): nH = [] for x,y in H: c = dp[x][y][d] if dp[x][y][d] != c: continue if first[x][y] == -1: first[x][y] = [c,d+1] # print(d,c,x,y) for i in range(4): nx = x+dx[i] ny = y+dy[i] if nx < 0 or nx >= h or ny < 0 or ny >= w: continue nc = c + A[nx][ny] if dist[nx][ny] <= nc: continue if d < 499 and dp[nx][ny][d+1] > nc: dp[nx][ny][d+1] = nc dist[nx][ny] = nc step[nx][ny] = d+1 if upd[nx][ny] != d+1: upd[nx][ny] = d+1 nH.append([nx,ny]) if nH: H = nH else: break q = int(input()) for _ in range(q): x,y,k = map(int,input().split()) x -= 1 y -= 1 if k >= 222: ans,d = first[x][y] ans += d*k**2 print(ans) continue ans = inf k = k**2 nc = k ndp = dp[x][y] for i in range(step[x][y]+1): if ans > ndp[i]+nc: ans = ndp[i]+nc nc += k print(ans)