standard Turing Machine that decide the language of graph, with the format nodes#src1#dst1#src2#dst2.... in unary.

TM-graph.yaml

name: graph
source code: |-
  #input: '111#1#11#11#11#1#111#111#11'
  #input: '1#11'
  input: '11#11#1'
  #input: '11###1'
  #input: '111'
  blank: ' '
  start state: check_zero_nodes
  table:
    check_zero_nodes:
      1       : {R: nodes}
      '#'     : {L: reject}
    nodes:
      1       : R
      '#'     : {write: "v", L: count_block}
      " "     : {L: reject}
    count_block:
      [1, x, v, "#"]: L
      0       : {write: 1, L}
      " "     : {write: I, R: right}
      "I"     : {write: P, R: right}
      "P"     : {write: I, R: right} 
    right:
      [1, x, v, "#"] : R
      ' '         : {L: not_empty}
      y           : {L: even}
    not_empty:
      1       : {R: not_empty}
      " "     : {L: find_1}
      ["#", x]: {L: reject}
      v       : {R: accept}
      
    find_1:
      1       : {write: " ", L: left}
      "#"     : {write: " ", L: count_block}
      x       : {write: y, L: count_block}
    left:
      [1, "#"]: L
      v       : {write: x, L: match}
      x       : {L: match}
    match:
      0       : L
      1       : {write: 0, R: next}
      [P, I]  : {L: reject}
      
    next:
      [1, x, "#", 0]  : R
      " "             : {L: find_1}
    even:
      [1, 0, "#", x]  : L
      I       : {R: accept}
      P       : {R: reject}
    accept:
    reject:
    
positions:
  check_zero_nodes: {x: 577.2, y: 47.85}
  nodes: {x: 713.26, y: 180.52}
  count_block: {x: 715.86, y: 448.96}
  right: {x: 575.68, y: 444.3}
  not_empty: {x: 385.58, y: 438.01}
  find_1: {x: 122.96, y: 285.94}
  left: {x: 291.12, y: 289.63}
  match: {x: 291.94, y: 101.34}
  next: {x: 120.31, y: 98.9}
  even: {x: 576.1, y: 311.57}
  accept: {x: 381.95, y: 192.45}
  reject: {x: 579.36, y: 183.08}

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