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Submission #116748

# Submission time Handle Problem Language Result Execution time Memory
116748 2019-06-13T17:00:35 Z emilem Board (CEOI13_board) PyPy
70 / 100
 200 ms 14800 KB 
import sys
readline = lambda: sys.stdin.readline().rstrip("\r\n")
def Depth(a):
    depth = 0
    for dir in a:
        if dir == 'U':
            depth -= 1
        elif dir == '1' or dir == '2':
            depth += 1
    return depth
def Coord(a):
    coord = 0
    for dir in a:
        if dir == '1':
            coord *= 2
        elif dir == '2':
            coord *= 2
            coord += 1
        elif dir == 'L':
            coord -= 1
        elif dir == 'R':
            coord += 1
        elif dir == 'U':
            coord = coord // 2
    return coord

path = readline()
aDepth = Depth(path)
aCoord = Coord(path)
path = readline()
bDepth = Depth(path)
bCoord = Coord(path)
if aDepth > bDepth:
    aDepth,bDepth = bDepth,aDepth
    aCoord,bCoord = bCoord,aCoord
depthSteps = bDepth - aDepth
while bDepth > aDepth:
    bDepth -= 1
    bCoord = bCoord // 2
ans = depthSteps + abs(aCoord - bCoord)
while aDepth >= 1:
    aDepth -= 1
    depthSteps += 1
    depthSteps += 1
    aCoord = aCoord // 2
    bCoord = bCoord // 2
    ans = min(ans, depthSteps + abs(aCoord - bCoord))
print(ans)

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 31 ms 11112 KB Output is correct
2 Correct 31 ms 11112 KB Output is correct
3 Correct 30 ms 11120 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 59 ms 14180 KB Output is correct
2 Correct 49 ms 12008 KB Output is correct
3 Correct 51 ms 12008 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 11112 KB Output is correct
2 Correct 28 ms 11120 KB Output is correct
3 Correct 28 ms 11120 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 51 ms 14180 KB Output is correct
2 Correct 56 ms 14152 KB Output is correct
3 Correct 45 ms 12000 KB Output is correct
4 Correct 30 ms 11112 KB Output is correct
5 Correct 30 ms 11120 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 11112 KB Output is correct
2 Correct 29 ms 11120 KB Output is correct
3 Correct 30 ms 11212 KB Output is correct
4 Correct 29 ms 11112 KB Output is correct
5 Correct 28 ms 11112 KB Output is correct

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 12060 KB Output is correct
2 Correct 48 ms 11980 KB Output is correct
3 Correct 30 ms 11112 KB Output is correct
4 Correct 30 ms 11112 KB Output is correct

Subtask #7
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 58 ms 14184 KB Output is correct
2 Correct 79 ms 14152 KB Output is correct
3 Correct 62 ms 14052 KB Output is correct
4 Correct 29 ms 11240 KB Output is correct
5 Correct 32 ms 11120 KB Output is correct

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 403 ms 14800 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 416 ms 14800 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 436 ms 14644 KB Time limit exceeded
2 Halted 0 ms 0 KB -