CSES - Putka Open 2015 – 1/6 - Results
Submission details
Task:Aita
Sender:
Submission time:2015-07-19 23:37:16 +0300
Language:Python2
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.09 s1details
#2ACCEPTED0.11 s1details
#3ACCEPTED0.11 s1details
#4ACCEPTED0.10 s1details
#50.09 s1details
#6--2details
#7--2details
#8--2details
#9--2details
#10ACCEPTED0.09 s2details
#110.13 s3details
#120.10 s3details
#130.12 s3details
#140.11 s3details
#15ACCEPTED0.11 s3details

Code

n, k = [int(x) for x in raw_input().split(" ")]     



def aita(n, k, left):
    QAQ=False
    lista = []
    for i in range(n,0,-1):
        lista.append(int(i))
    
    puu_lista = []
    puu_lista.append(int(lista[0]))
    lista.remove(lista[0])
    
    pituus=len(lista)
    puulistan_pituus=1
    #left = False
    goboth=False
    while(lista):
        if(pituus > k-1):
            index=k-1
        else:
            index=pituus-1
            goboth=True
        
        if(left==False):
            #puu_lista.append(int(lista[index]))
            puu_lista.insert(puulistan_pituus,int(lista[index]))
            lista.remove(lista[index])
            if abs(puu_lista[puulistan_pituus] - puu_lista[puulistan_pituus-1]) < k:
                QAQ=True
                if(goboth==True):
                    QAQ=False
                    lastvalue=puu_lista[puulistan_pituus]
                    puu_lista.remove(puu_lista[puulistan_pituus])
                    puu_lista.insert(0,int(lastvalue))
                    
                    if abs(puu_lista[0] - puu_lista[1]) < k:
                        QAQ=True
                        break
                else:
                    break
        else:
            puu_lista.insert(0,int(lista[index]))
            lista.remove(lista[index])
            if abs(puu_lista[0] - puu_lista[1]) < k:
                QAQ=True
                break
        
        if QAQ == True:
            break
        left = not left # negate boolean
        
        pituus=pituus-1
        puulistan_pituus=puulistan_pituus+1
        
        #if abs(puu_lista[0] - puu_lista[1]) < k:
        #    QAQ=True
            # break
        
    #print puu_lista
    
    if QAQ == True:
        if(left==False):
            aita(n, k, True)
        else:
            print "QAQ"
    else:
        str_lista = "";
        for item in puu_lista:
            str_lista = str_lista + str(item) + " "
       
        print str_lista

aita(n, k, False)

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
2 2

correct output
QAQ

user output
QAQ

Test 2

Group: 1

Verdict: ACCEPTED

input
3 2

correct output
QAQ

user output
QAQ

Test 3

Group: 1

Verdict: ACCEPTED

input
4 2

correct output
3 1 4 2 

user output
3 1 4 2 

Test 4

Group: 1

Verdict: ACCEPTED

input
7 4

correct output
QAQ

user output
QAQ

Test 5

Group: 1

Verdict:

input
8 4

correct output
5 1 6 2 7 3 8 4 

user output
QAQ

Test 6

Group: 2

Verdict:

input
80476 2

correct output
40239 1 40240 2 40241 3 40242 ...

user output
(empty)

Test 7

Group: 2

Verdict:

input
68652 2

correct output
34327 1 34328 2 34329 3 34330 ...

user output
(empty)

Test 8

Group: 2

Verdict:

input
62735 2

correct output
31368 1 31369 2 31370 3 31371 ...

user output
(empty)

Test 9

Group: 2

Verdict:

input
71954 2

correct output
35978 1 35979 2 35980 3 35981 ...

user output
(empty)

Test 10

Group: 2

Verdict: ACCEPTED

input
4 2

correct output
3 1 4 2 

user output
3 1 4 2 

Test 11

Group: 3

Verdict:

input
89814 3

correct output
44908 1 44909 2 44910 3 44911 ...

user output
QAQ

Test 12

Group: 3

Verdict:

input
91140 5

correct output
45571 1 45572 2 45573 3 45574 ...

user output
QAQ

Test 13

Group: 3

Verdict:

input
66703 16675

correct output
33352 1 33353 2 33354 3 33355 ...

user output
QAQ

Test 14

Group: 3

Verdict:

input
66666 33333

correct output
33334 1 33335 2 33336 3 33337 ...

user output
QAQ

Test 15

Group: 3

Verdict: ACCEPTED

input
66666 33334

correct output
QAQ

user output
QAQ