Submission #2713940
Source Code Expand
#!/usr/bin/env nim import strutils, macros, sequtils, algorithm,hashes,tables,queues, nre, sets import future,math import typetraits # var (a,b,c) = readInts().unpack(3) macro unpack*(rhs: seq,cnt: static[int]):auto = let t = genSym();result = quote do:(let `t` = `rhs`;()) when NimMajor == 0 and NimMinor < 17: for i in 0..<cnt:result[0][1].add(quote do:`t`[`i`]) else: for i in 0..<cnt:result[1].add(quote do:`t`[`i`]) template readInt(): int= stdin.readLine.parseInt template readInts(): seq[int]= stdin.readLine.split.map(parseInt) template readMatrix(n:int): seq[seq[int]]= (0..<`n`).mapIt(stdin.readLine.split.map(parseInt)) proc f(b:int64,n:int64): int64= if n<b: return n else: return f(b,n div b) + n mod b proc mainmain(): void= let n :int64= readInt let s :int64= readInt if s>n: echo -1 return if s==n: echo n+1 return for i in 2..int(sqrt(n.toBiggestFloat)): var a = f(i,n) if a==s: echo i return var res = newSeq[int64]() for p in 1..int(sqrt(n.toBiggestFloat)): var b = 1+((n-s) div p) var q = s - p if q < b and p < b: var x :int64= b*p+q var a = f(b,n) if a==s: res.add(b) if res.len > 0: res.sort(system.cmp[int64]) echo res[0] return echo -1 return mainmain()
Submission Info
Submission Time | |
---|---|
Task | D - Digit Sum |
User | m77 |
Language | Nim (0.13.0) |
Score | 500 |
Code Size | 1381 Byte |
Status | AC |
Exec Time | 23 ms |
Memory | 256 KB |
Compile Error
Hint: system [Processing] Hint: Main [Processing] Hint: strutils [Processing] Hint: parseutils [Processing] Hint: macros [Processing] Hint: sequtils [Processing] Hint: algorithm [Processing] Hint: hashes [Processing] Hint: etcpriv [Processing] Hint: tables [Processing] Hint: math [Processing] Hint: times [Processing] Hint: queues [Processing] Hint: nre [Processing] Hint: pcre [Processing] Hint: util [Processing] Hint: unsigned [Processing] lib/impure/nre.nim(13, 8) Warning: unsigned is deprecated [Deprecated] Hint: options [Processing] Hint: typetraits [Processing] Hint: unicode [Processing] Hint: sets [Processing] Hint: os [Processing] Hint: posix [Processing] Hint: future [Processing] Main.nim(46, 11) Hint: 'x' is declared but not used [XDeclaredButNotUsed] Main.nim(15, 10) Hint: 'readInts' is declared but not used [XDeclaredButNotUsed] Main.nim(17, 10) Hint: 'readMatrix' is declared but not used [XDeclaredButNotUsed] Hint: [Link] Hint: operation successful (27470 lines compiled; 2.871 sec total; 29.297MB;...
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 500 / 500 | ||||
Status |
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Set Name | Test Cases |
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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 | 1 ms | 256 KB |
subtask1_100000000000_100000000000.txt | AC | 1 ms | 256 KB |
subtask1_100000000000_2.txt | AC | 23 ms | 256 KB |
subtask1_100000000000_3.txt | AC | 23 ms | 256 KB |
subtask1_100000000000_50000000000.txt | AC | 17 ms | 256 KB |
subtask1_100000000000_50000000001.txt | AC | 17 ms | 256 KB |
subtask1_100000000000_99999999999.txt | AC | 17 ms | 256 KB |
subtask1_16983563041_1.txt | AC | 1 ms | 256 KB |
subtask1_1_1.txt | AC | 1 ms | 256 KB |
subtask1_1_2.txt | AC | 1 ms | 256 KB |
subtask1_1_31415926535.txt | AC | 1 ms | 256 KB |
subtask1_239484768_194586924.txt | AC | 2 ms | 256 KB |
subtask1_2_1.txt | AC | 1 ms | 256 KB |
subtask1_2_2.txt | AC | 1 ms | 256 KB |
subtask1_31415926535_1.txt | AC | 13 ms | 256 KB |
subtask1_49234683534_2461734011.txt | AC | 12 ms | 256 KB |
subtask1_4_1.txt | AC | 1 ms | 256 KB |
subtask1_58640129658_232122496.txt | AC | 13 ms | 256 KB |
subtask1_68719476735_35.txt | AC | 6 ms | 256 KB |
subtask1_68719476735_36.txt | AC | 1 ms | 256 KB |
subtask1_68719476735_37.txt | AC | 19 ms | 256 KB |
subtask1_68719476736_1.txt | AC | 1 ms | 256 KB |
subtask1_68719476736_2.txt | AC | 1 ms | 256 KB |
subtask1_72850192441_16865701.txt | AC | 14 ms | 256 KB |
subtask1_79285169301_27.txt | AC | 1 ms | 256 KB |
subtask1_82914867733_1676425945.txt | AC | 15 ms | 256 KB |
subtask1_8594813796_75700.txt | AC | 3 ms | 256 KB |
subtask1_87654_12345.txt | AC | 1 ms | 256 KB |
subtask1_87654_138.txt | AC | 1 ms | 256 KB |
subtask1_87654_30.txt | AC | 1 ms | 256 KB |
subtask1_87654_4294967308.txt | AC | 1 ms | 256 KB |
subtask1_87654_45678.txt | AC | 1 ms | 256 KB |
subtask1_97822032312_49157112.txt | AC | 16 ms | 256 KB |
subtask1_98750604051_977728851.txt | AC | 17 ms | 256 KB |
subtask1_99999515529_1.txt | AC | 13 ms | 256 KB |
subtask1_99999515529_316226.txt | AC | 23 ms | 256 KB |
subtask1_99999515529_316227.txt | AC | 23 ms | 256 KB |
subtask1_99999515529_316228.txt | AC | 23 ms | 256 KB |
subtask1_99999515529_49999757765.txt | AC | 17 ms | 256 KB |
subtask1_99999515529_49999757766.txt | AC | 17 ms | 256 KB |
subtask1_99999515530_2.txt | AC | 13 ms | 256 KB |
subtask1_99999999977_1.txt | AC | 23 ms | 256 KB |
subtask1_99999999977_2.txt | AC | 23 ms | 256 KB |
subtask1_99999999977_49999999989.txt | AC | 17 ms | 256 KB |
subtask1_99999999977_49999999990.txt | AC | 17 ms | 256 KB |
subtask1_99999999999_1.txt | AC | 23 ms | 256 KB |
subtask1_99999999999_100000000000.txt | AC | 1 ms | 256 KB |