Submission #1971560
Source Code Expand
import math import sys n = int(input()) s = int(input()) def f(b, n): if n == 0: return 0 return f(b, n//b) + n % b if s > n: print(-1) sys.exit(0) sn = math.ceil(math.sqrt(n)) for i in range(2, sn): if f(i, n) == s: print(i) sys.exit(0) for i in range(1, sn): if (n - s) % i == 0: b = (n-s)//i + 1 if b >= 2 and f(b + n%b, n) == s: print(b) sys.exit(0) if s == n: print(n+1) else: print(-1)
Submission Info
Submission Time | |
---|---|
Task | D - Digit Sum |
User | kotarou |
Language | Python (3.4.3) |
Score | 0 |
Code Size | 524 Byte |
Status | WA |
Exec Time | 355 ms |
Memory | 3188 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 500 | ||||||
Status |
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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 | 18 ms | 3064 KB |
subtask1_100000000000_100000000000.txt | AC | 355 ms | 3064 KB |
subtask1_100000000000_2.txt | AC | 277 ms | 3064 KB |
subtask1_100000000000_3.txt | WA | 320 ms | 3064 KB |
subtask1_100000000000_50000000000.txt | WA | 322 ms | 3064 KB |
subtask1_100000000000_50000000001.txt | AC | 318 ms | 3064 KB |
subtask1_100000000000_99999999999.txt | AC | 308 ms | 3064 KB |
subtask1_16983563041_1.txt | AC | 17 ms | 3064 KB |
subtask1_1_1.txt | AC | 17 ms | 3064 KB |
subtask1_1_2.txt | AC | 18 ms | 3064 KB |
subtask1_1_31415926535.txt | AC | 17 ms | 3064 KB |
subtask1_239484768_194586924.txt | AC | 32 ms | 3064 KB |
subtask1_2_1.txt | AC | 18 ms | 3064 KB |
subtask1_2_2.txt | AC | 18 ms | 3064 KB |
subtask1_31415926535_1.txt | AC | 156 ms | 3064 KB |
subtask1_49234683534_2461734011.txt | WA | 234 ms | 3064 KB |
subtask1_4_1.txt | WA | 17 ms | 3064 KB |
subtask1_58640129658_232122496.txt | WA | 250 ms | 3064 KB |
subtask1_68719476735_35.txt | AC | 122 ms | 3064 KB |
subtask1_68719476735_36.txt | AC | 20 ms | 3188 KB |
subtask1_68719476735_37.txt | AC | 225 ms | 3064 KB |
subtask1_68719476736_1.txt | AC | 17 ms | 3064 KB |
subtask1_68719476736_2.txt | AC | 18 ms | 3064 KB |
subtask1_72850192441_16865701.txt | WA | 273 ms | 3064 KB |
subtask1_79285169301_27.txt | AC | 18 ms | 3064 KB |
subtask1_82914867733_1676425945.txt | WA | 296 ms | 3064 KB |
subtask1_8594813796_75700.txt | AC | 56 ms | 3064 KB |
subtask1_87654_12345.txt | WA | 18 ms | 3064 KB |
subtask1_87654_138.txt | AC | 18 ms | 3064 KB |
subtask1_87654_30.txt | AC | 17 ms | 3064 KB |
subtask1_87654_4294967308.txt | AC | 17 ms | 3064 KB |
subtask1_87654_45678.txt | AC | 18 ms | 3064 KB |
subtask1_97822032312_49157112.txt | WA | 322 ms | 3064 KB |
subtask1_98750604051_977728851.txt | WA | 327 ms | 3064 KB |
subtask1_99999515529_1.txt | WA | 266 ms | 3064 KB |
subtask1_99999515529_316226.txt | WA | 320 ms | 3064 KB |
subtask1_99999515529_316227.txt | WA | 323 ms | 3064 KB |
subtask1_99999515529_316228.txt | WA | 320 ms | 3064 KB |
subtask1_99999515529_49999757765.txt | WA | 314 ms | 3064 KB |
subtask1_99999515529_49999757766.txt | AC | 329 ms | 3064 KB |
subtask1_99999515530_2.txt | AC | 266 ms | 3064 KB |
subtask1_99999999977_1.txt | AC | 268 ms | 3064 KB |
subtask1_99999999977_2.txt | WA | 319 ms | 3064 KB |
subtask1_99999999977_49999999989.txt | WA | 323 ms | 3064 KB |
subtask1_99999999977_49999999990.txt | AC | 321 ms | 3064 KB |
subtask1_99999999999_1.txt | AC | 270 ms | 3064 KB |
subtask1_99999999999_100000000000.txt | AC | 18 ms | 3064 KB |