CSES - Datatähti 2018 loppu - Results
Submission details
Task:Merkkijono
Sender:inkeri
Submission time:2018-01-18 14:43:17 +0200
Language:Python3
Status:READY
Result:0
Feedback
groupverdictscore
#10
Test results
testverdicttime
#1ACCEPTED0.08 sdetails
#2--details
#3--details
#4--details
#5--details

Code

a = list("ABCDEFGHIJKLMNOPQRSTUVWXYZ")
b = list(input())
c = []
n = 0
d = ["SWAP\n", "MOVE\n", "MOVE\nSWAP\n"]
while b != a:
    e = b[0]
    x = a.index(e)
    y = b.index(a[[x + 1, 0][x == 25]])
    if y != 1: 
        c.append(d[2] * (26 - y))
        n += 2 * (26 - y)
        b = [b[0]] + b[y:] + b[1:y]

    c.append(d[1])
    n += 1
    b.insert(0, b.pop())

    #input()
    #print("".join(b))

print(n)
print("".join(c))
        

Test details

Test 1

Verdict: ACCEPTED

input
ABCDEFGHIJKLMNOPQRSTUVWXYZ

correct output
0

user output
0

Test 2

Verdict:

input
ZYXWVUTSRQPONMLKJIHGFEDCBA

correct output
923
MOVE
MOVE
SWAP
MOVE
...

user output
(empty)

Test 3

Verdict:

input
RPJMFWBHYQOTXUAENLDGZISCVK

correct output
611
SWAP
MOVE
MOVE
SWAP
...

user output
(empty)

Test 4

Verdict:

input
GWJSPBHANMXYFLKIDORVUCEZQT

correct output
659
MOVE
SWAP
MOVE
SWAP
...

user output
(empty)

Test 5

Verdict:

input
BJYNFLKEIUCZMQHRAXOGWPSDTV

correct output
624
MOVE
SWAP
MOVE
SWAP
...

user output
(empty)