제출 #1220566

#제출 시각아이디문제언어결과실행 시간메모리
1220566durdonaRack (eJOI19_rack)Pypy 3
0 / 100
157 ms48712 KiB
mod = 10**9 + 7
def solve(n, k):
    for i in range(n):
        if k % 2 == 0:
            k = k // 2
            k = (k + pow(2, i, mod)) % mod
        else:
            k = k // 2 + 1
    return 1

n, k = map(int, input().split())
print(solve(n, k))

컴파일 시 표준 출력 (stdout) 메시지

Compiling 'rack.py'...

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  adding: __main__.pyc (deflated 27%)

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#Verdict Execution timeMemoryGrader output
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#Verdict Execution timeMemoryGrader output
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