ICode国际青少年编程竞赛- Python-2级训练场-基础训练4_icode基础训练4答案

1、

for i in range(4):
    if i >= 2:
        Flyer[i].step(3)
    else:
        Flyer[i].step(1)
Dev.step(Item[3].x - Dev.x)
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2、

for i in range(6):
    if i < 3:
        Flyer[i].step(2)
    else:
        Flyer[i].step(3)
Dev.step(Item[2].x - Dev.x)
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3、

for i in range(4):
    Dev.step(3)
    Dev.turnLeft()
    if i == 0 or i == 3:
        Dev.step(-4)
        Dev.step(4)
    else:
        Dev.step(3)
        Dev.step(-3)

    Dev.turnRight()
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4、

for i in range(6):
    Dev.step(2)
    Dev.turnLeft()
    if Item[i].y < Dev.y:
        Dev.step(3)
        Dev.step(-3)
    else:
        Dev.step(-2)
        Dev.step(2)        
    Dev.turnRight()
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5、

for i in range(4):
    Dev.step(2)
    Dev.turnLeft()
    if Item[i].y < Dev.y:
        Dev.step(3)
        Dev.turnRight()
        Dev.step(2)
        Dev.turnRight()
        Dev.step(3)
        Dev.turnLeft()
    else:
        Dev.step(-4)
        Dev.turnRight()
        Dev.step(2)
        Dev.turnLeft()
        Dev.step(4)
        Dev.turnRight()
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6、

for i in range(9):
    if i < 2:
        Flyer[i].step(1)
    if 2 <= i <= 5:
        Flyer[i].step(4)
    if i >= 6:
        Flyer[i].step(3)
Dev.step(Item.x - Dev.x)
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7、

for i in range(9):
    if i < 3:
        Flyer[i].step(4)
    elif i < 7:
        Flyer[i].step(2)
    else:
        Flyer[i].step(3)
Dev.step(8)
Dev.turnRight()
Dev.step(10)
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8、

for i in range(11):
    if i < 2:
        Flyer[i].step(5)
    elif i < 4:
        Flyer[i].step(2)
    elif i < 8:
        Flyer[i].step()
    else:
        Flyer[i].step(3)
Dev.step(10)
Dev.turnRight()
Dev.step(10)
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9、

for i in range(11):
    if i < 2 or i > 9:
        Flyer[i].step(4)
    elif i < 3 or i > 7:
        Flyer[i].step(2)
    else:
        Flyer[i].step()
Dev.step(6)
Dev.turnRight()
Dev.step(10)
Dev.turnLeft()
Dev.step(6)
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10、

for i in range(13):
    if i > 0 and i < 6:
        Flyer[i].step(2)
    elif i > 8 and i < 12:
        Flyer[i].step(3)
    else:
        Flyer[i].step()
Dev.step(Item.x - Dev.x)
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11、

while Flyer.disappear():
    wait()
Dev.step(3)
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12、

while Flyer.disappear():
    wait()
Dev.step(4)
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13、

Dev.step(1)
while Flyer.disappear():
    wait()
Dev.step(5)
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14、

Dev.step()
while Flyer[0].disappear():
    wait()
Dev.step(4)
while Flyer[1].disappear():
    wait()
Dev.step(3)
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15、

for i in range(3):
    while Flyer[i].disappear():
        wait()
    Dev.step(3)
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16、

for i in range(3):
    while Flyer[i].disappear():
        wait()
    Dev.step(4)
    Dev.turnRight()
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17、

for i in range(5):
    Dev.turnRight()
    while Flyer[i].disappear():
        wait()
    Dev.step(7 - i)
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18、

for i in range(4):
    while Flyer[i].disappear():
        wait()
    Dev.step(-(5 - i))
    Dev.step(3 - i)
    while Flyer[i].disappear():
        wait()
    Dev.step(2)
    Dev.turnRight()
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19、

for i in range(5):
    Dev.step(5 - i)
    while Flyer[i].disappear():
        wait()
    Dev.step(2)
    Dev.turnLeft()
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20、

for i in range(3):
    Dev.turnLeft()
    while Flyer[i].disappear():
        wait()
    Dev.step(6)
    for i in range(2):
        Dev.turnRight()
        Dev.step(2)
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