Submission #3813792

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Source Code Expand

import strutils
import sequtils
import algorithm
import math
import queues
import tables
import sets
import future

const INF* = int(1e18 + 373)

proc readLine*(): string =
  stdin.readLine()
proc readSeq*(): seq[string] =
  readLine().strip().split()
proc readSeq*(n: Natural): seq[string] =
  result = newSeq[string](n)
  for i in 0..<n:
    result[i] = readLine().strip()
proc readInt1*(): int =
  readSeq().map(parseInt)[0]
proc readInt2*(): (int, int) =
  let a = readSeq().map(parseInt)
  return (a[0], a[1])
proc readInt3*(): (int, int, int) =
  let a = readSeq().map(parseInt)
  return (a[0], a[1], a[2])
proc readInt4*(): (int, int, int, int) =
  let a = readSeq().map(parseInt)
  return (a[0], a[1], a[2], a[3])
proc newSeqWith*[T](n: Natural; e: T): seq[T] =
  result = newSeq[T](n)
  for i in 0..<n:
    result[i] = e
type seq2*[T] = seq[seq[T]]
proc newSeq2*[T](n1, n2: Natural): seq2[T] =
  newSeqWith(n1, newSeq[T](n2))
type seq3*[T] = seq[seq[seq[T]]]
proc newSeq3*[T](n1, n2, n3: Natural): seq3[T] =
  newSeqWith(n1, newSeqWith(n2, newSeq[T](n3)))

#------------------------------------------------------------------------------#

proc main() =
  let (n, q) = readInt2()

  if n == 1:
    for _ in 0..<q:
      let (u, v) = readInt2()
      echo min(u, v)
    return

  for _ in 0..<q:
    var (u, v) = readInt2()

    while u != v:
      if u > v:
        swap(u, v)
      v = (v + n - 2) div n

    echo v

main()

Submission Info

Compile Error

Hint: system [Processing]
Hint: Main [Processing]
Hint: strutils [Processing]
Hint: parseutils [Processing]
Hint: sequtils [Processing]
Hint: algorithm [Processing]
Hint: math [Processing]
Hint: times [Processing]
Hint: queues [Processing]
Hint: tables [Processing]
Hint: hashes [Processing]
Hint: etcpriv [Processing]
Hint: sets [Processing]
Hint: os [Processing]
Hint: posix [Processing]
Hint: future [Processing]
Hint: macros [Processing]
Hint:  [Link]
Hint: operation successful (24545 lines compiled; 2.155 sec total; 23.235MB; Release Build) [SuccessX]

Judge Result