Submission #19,485

19485

2025-12-11 07:49:57

pypy3

Accepted 50/50

45ms

19944 KiB

n = int(input())
lista = list(map(int,input().split()))

y = 0
x = 1

for szam in lista:
    if szam == 3:
        x = x - 1
    elif szam == 4:
        x = x + 1
    elif szam == 2:
        y = y - 1
        x = (x // 2) + (x % 2)
    elif szam == 1:
        y = y + 1
        x = x * 2
    else:
        y = y + 1
        x = x * 2 - 1

def DecToBin(x):
    binaris = ''
    while x > 0:
        binaris = str(x%2) + binaris
        x = x // 2
    if binaris == '':
        return '0'
    else:
        return binaris

  
print(y)
print(DecToBin(x-1))

	Sum	Test	Verdict		Time	Memory
base	50/50
		1	Accepted	0/0	39ms	19632 KiB
		2	Accepted	0/0	43ms	19616 KiB
		3	Accepted	3/3	43ms	19396 KiB
		4	Accepted	3/3	39ms	19492 KiB
		5	Accepted	3/3	43ms	19464 KiB
		6	Accepted	3/3	39ms	19500 KiB
		7	Accepted	3/3	37ms	19508 KiB
		8	Accepted	3/3	43ms	19640 KiB
		9	Accepted	3/3	45ms	19436 KiB
		10	Accepted	3/3	39ms	19944 KiB
		11	Accepted	3/3	43ms	19372 KiB
		12	Accepted	3/3	39ms	19500 KiB
		13	Accepted	4/4	43ms	19520 KiB
		14	Accepted	4/4	39ms	19648 KiB
		15	Accepted	4/4	37ms	19424 KiB
		16	Accepted	4/4	43ms	19776 KiB
		17	Accepted	4/4	39ms	19464 KiB