Submission #10092973
Source Code Expand
r,c=map(int,input().split()) sy,sx=map(int,input().split()) gy,gx=map(int,input().split()) maze=[list(input()) for _ in range(r)] #maze[r][c] #bfs from collections import deque que=deque([]) start=(sx-1,sy-1) goal=(gx-1,gy-1) que.append(start) dist=[[-1]*c for _ in range(r)] dist[sy-1][sx-1]=0 da=[0,1,0,-1] db=[1,0,-1,0] while que: a,b=que.popleft() kyori = dist[b][a] for i in range(4): na=a+da[i] nb=b+db[i] if na in range(c) and nb in range(r): if maze[nb][na]=='.' and dist[nb][na]==-1: dist[nb][na]=kyori+1 que.append((na,nb)) print(dist[gy-1][gx-1])
Submission Info
Submission Time | |
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Task | A - 幅優先探索 |
User | nephrologist |
Language | Python (3.4.3) |
Score | 100 |
Code Size | 662 Byte |
Status | AC |
Exec Time | 35 ms |
Memory | 3436 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
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Set Name | Test Cases |
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Sample | subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt |
All | subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask0_sample01.txt | AC | 20 ms | 3316 KB |
subtask0_sample02.txt | AC | 20 ms | 3316 KB |
subtask0_sample03.txt | AC | 33 ms | 3316 KB |
subtask1_01.txt | AC | 27 ms | 3436 KB |
subtask1_02.txt | AC | 27 ms | 3316 KB |
subtask1_03.txt | AC | 26 ms | 3316 KB |
subtask1_04.txt | AC | 33 ms | 3316 KB |
subtask1_05.txt | AC | 33 ms | 3316 KB |
subtask1_06.txt | AC | 30 ms | 3316 KB |
subtask1_07.txt | AC | 21 ms | 3316 KB |
subtask1_08.txt | AC | 21 ms | 3316 KB |
subtask1_09.txt | AC | 28 ms | 3316 KB |
subtask1_10.txt | AC | 22 ms | 3316 KB |
subtask1_11.txt | AC | 33 ms | 3316 KB |
subtask1_12.txt | AC | 32 ms | 3316 KB |
subtask1_13.txt | AC | 27 ms | 3316 KB |
subtask1_14.txt | AC | 21 ms | 3316 KB |
subtask1_15.txt | AC | 28 ms | 3316 KB |
subtask1_16.txt | AC | 28 ms | 3316 KB |
subtask1_17.txt | AC | 35 ms | 3316 KB |
subtask1_18.txt | AC | 29 ms | 3316 KB |
subtask1_19.txt | AC | 27 ms | 3316 KB |
subtask1_20.txt | AC | 27 ms | 3316 KB |
subtask1_21.txt | AC | 28 ms | 3436 KB |
subtask1_22.txt | AC | 27 ms | 3316 KB |