{
  "good": [
    13302,
    13303,
    13304,
    13305,
    13306,
    13307,
    13308,
    13309,
    13310,
    13311,
    13312,
    13313,
    13314,
    13315,
    13316,
    13317,
    13318,
    13319,
    13320,
    13321,
    13322,
    13323,
    13324,
    13325,
    13326,
    13327,
    13328,
    13329,
    13330,
    13331,
    13332,
    13333,
    13334,
    13335,
    13336,
    13337,
    13338,
    13339,
    13340,
    13341,
    13342,
    13343,
    13345,
    13346,
    13347,
    13348,
    13349,
    13350,
    13351,
    13352,
    13353,
    13354,
    13355,
    13356,
    13357,
    13358,
    13359,
    13360,
    13361,
    13362,
    13363,
    13364,
    13365,
    13366,
    13367,
    13368,
    13369,
    13370,
    13371,
    13372,
    13373,
    13374,
    13375,
    13376,
    13377,
    13378,
    13379,
    13380,
    13381,
    13382,
    13383,
    13384,
    13385,
    13386,
    13387,
    13388,
    13389,
    13390,
    13391,
    13392,
    13393,
    13394,
    13395,
    13396,
    13397,
    13398,
    13399,
    13400,
    13401,
    13402,
    13403,
    13404,
    13405,
    13406,
    13407,
    13408,
    13409,
    13410,
    13411,
    13412,
    13413,
    13414,
    13415,
    13416,
    13417,
    13418,
    13419,
    13420,
    13421,
    13422,
    13423,
    13424,
    13425,
    13426,
    13427,
    13428,
    13429,
    13430,
    13431,
    13432,
    13433,
    13434,
    13435,
    13436,
    13437,
    13438,
    13439,
    13440,
    13441,
    13442,
    13443,
    13444,
    13445,
    13446,
    13447,
    13448,
    13449,
    13450,
    13451,
    13452,
    13453,
    13454,
    13455,
    13456,
    13457,
    13458,
    13459,
    13460,
    13461,
    13462,
    13463,
    13464,
    13465,
    13466,
    13467,
    13468,
    13469,
    13470,
    13471,
    13472,
    13473,
    13474,
    13475,
    13476,
    13477,
    13478,
    13479,
    13480,
    13481,
    13483,
    13484,
    13485,
    13486,
    13487,
    13488,
    13489,
    13490,
    13491,
    13492,
    13493,
    13494,
    13495,
    13496,
    13497,
    13498,
    13499,
    13500,
    13501,
    13502
  ],
  "needs_revision": {
    "13344": "Solution only covers part (b) area difference; missing perimeter explanation for part (a)",
    "13482": "Arithmetic error: solution states \"800 - 350 = 650\" but 800-350=450; either A volume is misstated or calculation is wrong"
  }
}