ICode国际青少年编程竞赛- Python-1级训练场-变量练习

1、

a = 8
for i in range(8):Dev.step(a)Dev.turnRight()a -= 1

2、

a = 3
for i in range(4):Dev.step(a)Dev.turnRight()a = a + 1
Dev.step(5)

3、

a = 4
for i in range(4):Dev.step(2)Dev.step(-5)Dev.step(3)Spaceship.step(a)a -= 1

4、

a = 1
for i in range(3):Spaceship.step(2)Spaceship.turnRight()Spaceship.step(a)Spaceship.turnLeft()a *= 3

5、

a = 3
for i in range(4):Dev.step(a)Dev.turnRight()Dev.step(-3)Dev.step(3)a += 1

6、

a = 6
for i in range(4):Dev.step(a)Dev.turnRight()Dev.step(2)Dev.turnRight()Dev.step(a)Dev.turnLeft()a -= 1

7、

a = 8   # 4 2 1
for i in range(4):Dev.step(a)Dev.turnRight()a /= 2
for i in range(3):Dev.step(-2)Dev.turnLeft()

8、

a = 6  # 5 4 3
for i in range(3):Dev.step(a)Dev.turnRight()a -= 1
for i in range(3):Spaceship.step(a + 1)Spaceship.turnLeft()a -= 1

9、

a = 2
b = 4
for i in range(4):Dev.step(a)Dev.turnRight()Dev.step(b)Dev.step(-b)Dev.turnLeft()Dev.step(-a)Dev.turnLeft()a += 2b -= 1

10、

Spaceship.step()
for i in range(4):Spaceship.step(4 - i)Spaceship.turnRight()Spaceship.step(1 + i)Spaceship.turnLeft()

11、

a = 5
for i in range(5):Spaceship.step(2)Dev.step(-a)Dev.step(a)a -= 2

12、

a = 5
for i in range(5):Dev.step(2)Dev.turnRight()Dev.step(a)Dev.step(-2 * a)Dev.step(a)Dev.turnLeft()a -= 1

13、

a = 1
for i in range(4):Dev.step(a)Dev.turnRight()Dev.step(a + 2)Dev.step(-2 * (a + 2))Dev.step(a + 2)Dev.turnLeft()a += 1

14、

for i in range(7):Dev.step(i + 1)Dev.turnRight()
Dev.step(7)
Dev.turnRight()
Dev.step(1)
for i in range(4):Spaceship.step(6 - i)Spaceship.turnLeft()

15、

a = 2
for i in range(3):Dev.step(a)Dev.turnLeft()Spaceship.step(a)Spaceship.turnRight()Spaceship.step(a)Spaceship.turnLeft()Dev.step(a)Dev.turnRight()a += 1

16、

a = 1
for i in range(3):Dev.step(a)  # 1 2 4Dev.turnLeft()Dev.step(2**(2-i))  # 4 2 1Dev.step(-2 * (2**(2-i)))Dev.step(2**(2-i))Dev.turnRight()a *= 2

17、

a = 1
for i in range(4):Spaceship.step(4)Dev.step(a)Dev.step(-a)Spaceship.turnRight()Spaceship.step(2 * a)Spaceship.turnRight()Spaceship.turnRight()Spaceship.step(2 * a)    Spaceship.turnRight()a += 1

18、

a = 1
b = 5
for i in range(3):Spaceship.step(a)Dev.step(-b)Dev.step(b)Spaceship.turnRight()Spaceship.step(a + 2)Spaceship.turnLeft()b -= 2a += 1

19、

a = 2
for i in range(5):Dev.step(-a)Dev.step(8 + i)Dev.step(-6 + i)Dev.turnRight()Dev.step(2)Dev.turnLeft()a += 2

20、

a = 7
b = 3
for i in range(4):Dev.step(2)Dev.turnRight()Dev.step(a)Dev.step(-a)Dev.turnLeft()a = a - bb -= 1