Task: | Sokkelo |
Sender: | okkokko |
Submission time: | 2022-01-22 19:37:38 +0200 |
Language: | Python3 (PyPy3) |
Status: | READY |
Result: | 28 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 28 |
#2 | RUNTIME ERROR | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.04 s | 1, 2 | details |
#2 | ACCEPTED | 0.06 s | 1, 2 | details |
#3 | ACCEPTED | 0.07 s | 1, 2 | details |
#4 | RUNTIME ERROR | 0.15 s | 2 | details |
#5 | RUNTIME ERROR | 0.14 s | 2 | details |
#6 | RUNTIME ERROR | 0.14 s | 2 | details |
#7 | ACCEPTED | 0.07 s | 1, 2 | details |
#8 | RUNTIME ERROR | 0.18 s | 2 | details |
#9 | RUNTIME ERROR | 0.69 s | 2 | details |
#10 | ACCEPTED | 0.04 s | 1, 2 | details |
#11 | RUNTIME ERROR | 0.14 s | 2 | details |
#12 | ACCEPTED | 0.04 s | 1, 2 | details |
#13 | ACCEPTED | 0.28 s | 2 | details |
#14 | ACCEPTED | 0.04 s | 1, 2 | details |
#15 | ACCEPTED | 0.31 s | 2 | details |
#16 | ACCEPTED | 0.05 s | 2 | details |
#17 | ACCEPTED | 0.07 s | 2 | details |
Code
from itertools import product def I(): return map(int, input().split()) def main(): n, m = I() # y,x sokStr = [input() for _ in range(n)] def findPerson(person): for i in range(n): a = sokStr[i].find(person) if a != -1: return a, i Ax, Ay = findPerson("A") Bx, By = findPerson("B") sokkelo = [[1 if i == "#" else 0 for i in s] for s in sokStr] # wall is 1, A is 2, B is 3 def isA(x, y): if 0 <= x < m and 0 <= y < n: return sokkelo[y][x] == 2 return False mi = n + m # ensimmäinen arvo on suurin mahdollinen (manhattan-etäisyys vastakkaisten kulmien välillä) def Diamond(x, y, d): "generates all coordinates whose manhattan distance to (x,y) is d" for i in range(d): yield (x + d - i, y + i) yield (x - d + i, y - i) yield (x + i, y - d + i) yield (x - i, y + d - i) def ClosestA(x, y, g): for d in (range(g - 1, g + 2) if g is not None else range(mi)): # käy läpi g-1,g,g+1 if any(isA(ix, iy) for ix, iy in Diamond(x, y, d)): return d def updateMin(x, y, g): # g on lähin etäisyys A:n polkuun jonka viereinen kohta sai. Oma lähin etäisyys pitäisi poiketa tästä vain yhdellä nonlocal mi e = ClosestA(x, y, g) if e < mi: mi = e return e def markA(x, y): if not sokkelo[y][x]: sokkelo[y][x] = 2 for a in (1, -1): if 1 <= x + a < m - 1: # jokainen reunaruutu on seinää markA(x + a, y) if 1 <= y + a < n - 1: markA(x, y + a) def markB(x, y, g=None): # g on lähin etäisyys A:n polkuun jonka edellinen kohta sai. Oma lähin etäisyys pitäisi poiketa tästä vain yhdellä if not sokkelo[y][x]: sokkelo[y][x] = 3 e = updateMin(x, y, g) for a in (1, -1): if 1 <= x + a < m - 1: # jokainen reunaruutu on seinää markB(x + a, y, e) if 1 <= y + a < n - 1: markB(x, y + a, e) # try: markA(Ax, Ay) # Virhe on täällä, virhe on RecursionError # except: # pass if sokkelo[By][Bx] == 2: print(1) return # try: markB(Bx, By) # except: # pass print(mi) return if __name__ == "__main__": main()
Test details
Test 1
Group: 1, 2
Verdict: ACCEPTED
input |
---|
20 20 #################### #A.................# #..................# #..................# ... |
correct output |
---|
1 |
user output |
---|
1 |
Test 2
Group: 1, 2
Verdict: ACCEPTED
input |
---|
20 20 #################### #A.................# #..................# #..................# ... |
correct output |
---|
2 |
user output |
---|
2 |
Test 3
Group: 1, 2
Verdict: ACCEPTED
input |
---|
20 20 #################### #A.................# #..................# #..................# ... |
correct output |
---|
9 |
user output |
---|
9 |
Test 4
Group: 2
Verdict: RUNTIME ERROR
input |
---|
1000 1000 ##############################... |
correct output |
---|
1 |
user output |
---|
(empty) |
Error:
Traceback (most recent call last): File "input/code.py", line 86, in <module> main()...
Test 5
Group: 2
Verdict: RUNTIME ERROR
input |
---|
1000 1000 ##############################... |
correct output |
---|
2 |
user output |
---|
(empty) |
Error:
Traceback (most recent call last): File "input/code.py", line 86, in <module> main()...
Test 6
Group: 2
Verdict: RUNTIME ERROR
input |
---|
1000 1000 ##############################... |
correct output |
---|
335 |
user output |
---|
(empty) |
Error:
Traceback (most recent call last): File "input/code.py", line 86, in <module> main()...
Test 7
Group: 1, 2
Verdict: ACCEPTED
input |
---|
20 20 #################### #####.############## ###.....############ ##.......########### ... |
correct output |
---|
10 |
user output |
---|
10 |
Test 8
Group: 2
Verdict: RUNTIME ERROR
input |
---|
1000 1000 ##############################... |
correct output |
---|
436 |
user output |
---|
(empty) |
Error:
Traceback (most recent call last): File "input/code.py", line 86, in <module> main()...
Test 9
Group: 2
Verdict: RUNTIME ERROR
input |
---|
1000 1000 ##############################... |
correct output |
---|
2 |
user output |
---|
(empty) |
Error:
Traceback (most recent call last): File "input/code.py", line 86, in <module> main()...
Test 10
Group: 1, 2
Verdict: ACCEPTED
input |
---|
20 20 #################### #B................## #################.## #################.## ... |
correct output |
---|
2 |
user output |
---|
2 |
Test 11
Group: 2
Verdict: RUNTIME ERROR
input |
---|
1000 1000 ##############################... |
correct output |
---|
2 |
user output |
---|
(empty) |
Error:
Traceback (most recent call last): File "input/code.py", line 86, in <module> main()...
Test 12
Group: 1, 2
Verdict: ACCEPTED
input |
---|
20 20 #################### ##########A######### ##########.######### ##########.######### ... |
correct output |
---|
2 |
user output |
---|
2 |
Test 13
Group: 2
Verdict: ACCEPTED
input |
---|
1000 1000 ##############################... |
correct output |
---|
2 |
user output |
---|
2 |
Test 14
Group: 1, 2
Verdict: ACCEPTED
input |
---|
20 20 #################### ##########A######### ##########.######### ##########.######### ... |
correct output |
---|
12 |
user output |
---|
12 |
Test 15
Group: 2
Verdict: ACCEPTED
input |
---|
1000 1000 ##############################... |
correct output |
---|
502 |
user output |
---|
502 |
Test 16
Group: 2
Verdict: ACCEPTED
input |
---|
3 1000 ##############################... |
correct output |
---|
1 |
user output |
---|
1 |
Test 17
Group: 2
Verdict: ACCEPTED
input |
---|
1000 3 ### #A# #.# #.# ... |
correct output |
---|
1 |
user output |
---|
1 |