Submission #856451


Source Code Expand

Copy
N = gets.to_i
S = gets.to_i


def f(b, n)
	s = 0
	while n > 0
		s += n % b
		n = n / b
	end
	s
end

n = N
s = S
b = 2
while true
	if f(b, n) == s
		p b
		break
	end
	b += 1
	if b > n
		p -1
		break
	end
end

Submission Info

Submission Time
Task D - Digit Sum
User TakaakiUmedu
Language Ruby (2.3.3)
Score 0
Code Size 238 Byte
Status WA
Exec Time 2105 ms
Memory 1788 KB

Compile Error

./Main.rb:25: warning: ambiguous first argument; put parentheses or a space even after `-' operator

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 500
Status
AC × 4
TLE × 1
AC × 23
WA × 1
TLE × 23
Set Name Test Cases
Sample subtask1_87654_30.txt, subtask1_87654_138.txt, subtask1_87654_45678.txt, subtask1_31415926535_1.txt, subtask1_1_31415926535.txt
All subtask1_100000000000_1.txt, subtask1_100000000000_100000000000.txt, subtask1_100000000000_2.txt, subtask1_100000000000_3.txt, subtask1_100000000000_50000000000.txt, subtask1_100000000000_50000000001.txt, subtask1_100000000000_99999999999.txt, subtask1_16983563041_1.txt, subtask1_1_1.txt, subtask1_1_2.txt, subtask1_1_31415926535.txt, subtask1_239484768_194586924.txt, subtask1_2_1.txt, subtask1_2_2.txt, subtask1_31415926535_1.txt, subtask1_49234683534_2461734011.txt, subtask1_4_1.txt, subtask1_58640129658_232122496.txt, subtask1_68719476735_35.txt, subtask1_68719476735_36.txt, subtask1_68719476735_37.txt, subtask1_68719476736_1.txt, subtask1_68719476736_2.txt, subtask1_72850192441_16865701.txt, subtask1_79285169301_27.txt, subtask1_82914867733_1676425945.txt, subtask1_8594813796_75700.txt, subtask1_87654_12345.txt, subtask1_87654_138.txt, subtask1_87654_30.txt, subtask1_87654_4294967308.txt, subtask1_87654_45678.txt, subtask1_97822032312_49157112.txt, subtask1_98750604051_977728851.txt, subtask1_99999515529_1.txt, subtask1_99999515529_316226.txt, subtask1_99999515529_316227.txt, subtask1_99999515529_316228.txt, subtask1_99999515529_49999757765.txt, subtask1_99999515529_49999757766.txt, subtask1_99999515530_2.txt, subtask1_99999999977_1.txt, subtask1_99999999977_2.txt, subtask1_99999999977_49999999989.txt, subtask1_99999999977_49999999990.txt, subtask1_99999999999_1.txt, subtask1_99999999999_100000000000.txt
Case Name Status Exec Time Memory
subtask1_100000000000_1.txt AC 16 ms 1788 KB
subtask1_100000000000_100000000000.txt TLE 2102 ms 1788 KB
subtask1_100000000000_2.txt TLE 2101 ms 1788 KB
subtask1_100000000000_3.txt TLE 2101 ms 1788 KB
subtask1_100000000000_50000000000.txt TLE 2101 ms 1788 KB
subtask1_100000000000_50000000001.txt TLE 2101 ms 1788 KB
subtask1_100000000000_99999999999.txt TLE 2102 ms 1788 KB
subtask1_16983563041_1.txt AC 17 ms 1788 KB
subtask1_1_1.txt AC 16 ms 1788 KB
subtask1_1_2.txt AC 16 ms 1788 KB
subtask1_1_31415926535.txt AC 16 ms 1788 KB
subtask1_239484768_194586924.txt TLE 2101 ms 1788 KB
subtask1_2_1.txt AC 16 ms 1788 KB
subtask1_2_2.txt WA 16 ms 1788 KB
subtask1_31415926535_1.txt TLE 2105 ms 1788 KB
subtask1_49234683534_2461734011.txt TLE 2105 ms 1788 KB
subtask1_4_1.txt AC 16 ms 1788 KB
subtask1_58640129658_232122496.txt TLE 2101 ms 1788 KB
subtask1_68719476735_35.txt AC 78 ms 1788 KB
subtask1_68719476735_36.txt AC 16 ms 1788 KB
subtask1_68719476735_37.txt TLE 2101 ms 1788 KB
subtask1_68719476736_1.txt AC 17 ms 1788 KB
subtask1_68719476736_2.txt AC 18 ms 1788 KB
subtask1_72850192441_16865701.txt TLE 2101 ms 1788 KB
subtask1_79285169301_27.txt AC 16 ms 1788 KB
subtask1_82914867733_1676425945.txt TLE 2101 ms 1788 KB
subtask1_8594813796_75700.txt AC 39 ms 1788 KB
subtask1_87654_12345.txt AC 26 ms 1788 KB
subtask1_87654_138.txt AC 16 ms 1788 KB
subtask1_87654_30.txt AC 16 ms 1788 KB
subtask1_87654_4294967308.txt AC 51 ms 1788 KB
subtask1_87654_45678.txt AC 48 ms 1788 KB
subtask1_97822032312_49157112.txt TLE 2101 ms 1788 KB
subtask1_98750604051_977728851.txt TLE 2101 ms 1788 KB
subtask1_99999515529_1.txt AC 166 ms 1788 KB
subtask1_99999515529_316226.txt AC 525 ms 1788 KB
subtask1_99999515529_316227.txt AC 170 ms 1788 KB
subtask1_99999515529_316228.txt AC 226 ms 1788 KB
subtask1_99999515529_49999757765.txt TLE 2105 ms 1788 KB
subtask1_99999515529_49999757766.txt TLE 2101 ms 1788 KB
subtask1_99999515530_2.txt AC 171 ms 1788 KB
subtask1_99999999977_1.txt TLE 2105 ms 1788 KB
subtask1_99999999977_2.txt TLE 2101 ms 1788 KB
subtask1_99999999977_49999999989.txt TLE 2105 ms 1788 KB
subtask1_99999999977_49999999990.txt TLE 2101 ms 1788 KB
subtask1_99999999999_1.txt TLE 2101 ms 1788 KB
subtask1_99999999999_100000000000.txt TLE 2105 ms 1788 KB