{
  "good": [
    12295,
    12296,
    12297,
    12298,
    12299,
    12300,
    12301,
    12302,
    12303,
    12304,
    12305,
    12306,
    12307,
    12308,
    12309,
    12310,
    12311,
    12312,
    12313,
    12314,
    12315,
    12316,
    12317,
    12318,
    12319,
    12320,
    12321,
    12322,
    12323,
    12325,
    12326,
    12327,
    12328,
    12329,
    12330,
    12331,
    12332,
    12333,
    12334,
    12335,
    12336,
    12337,
    12338,
    12339,
    12340,
    12341,
    12342,
    12343,
    12344,
    12345,
    12346,
    12347,
    12348,
    12349,
    12350,
    12351,
    12352,
    12353,
    12354,
    12355,
    12356,
    12357,
    12358,
    12359,
    12360,
    12361,
    12362,
    12363,
    12364,
    12365,
    12366,
    12367,
    12368,
    12369,
    12370,
    12371,
    12372,
    12373,
    12374,
    12375,
    12376,
    12377,
    12378,
    12379,
    12380,
    12381,
    12382,
    12383,
    12384,
    12385,
    12386,
    12387,
    12388,
    12389,
    12390,
    12391,
    12392,
    12393,
    12394,
    12395,
    12396,
    12397,
    12398,
    12399,
    12400,
    12401,
    12402,
    12403,
    12404,
    12405,
    12406,
    12407,
    12408,
    12409,
    12410,
    12411,
    12412,
    12413,
    12414,
    12415,
    12416,
    12417,
    12418,
    12419,
    12420,
    12421,
    12422,
    12423,
    12424,
    12425,
    12426,
    12427,
    12428,
    12429,
    12430,
    12431,
    12432,
    12433,
    12434,
    12435,
    12437,
    12438,
    12439,
    12440,
    12441,
    12442,
    12443,
    12444,
    12445,
    12446,
    12447,
    12448,
    12449,
    12451,
    12452,
    12453,
    12454,
    12455,
    12456,
    12457,
    12458,
    12459,
    12460,
    12462,
    12463,
    12464,
    12465,
    12466,
    12467,
    12468,
    12469,
    12470,
    12471,
    12472,
    12473,
    12474,
    12475,
    12476,
    12477,
    12478,
    12479,
    12480,
    12481,
    12482,
    12483,
    12484,
    12485,
    12486,
    12487,
    12488,
    12490,
    12491,
    12492,
    12493,
    12494,
    12495
  ],
  "needs_revision": {
    "12324": "Solution miscounts cubes on left pan (3 instead of 4). Truncated at '2 cubes = 1080 g...' without completing. Correct_index=2 gives 360g, but solution logic would produce 540g if finished. Count error plus truncation.",
    "12436": "Wrong answer and wrong reasoning. Correct total is 180 (M=J+120, after transfer: J+90=2(J+30) gives J=30, M=150, total=180). Solution says difference=60 then claims Jeremy=90 (should be 60), leading to incorrect total 300.",
    "12450": "Garbled solution. Question likely misformatted (2/3 = ?/8 mathematically gives non-integer 16/3; intended as 2/3 = 8/?). Solution waffles between interpretations without clean resolution. Answer 12 is correct for intended question but solution text is incoherent.",
    "12461": "Wrong arithmetic. Zach = Matthew+200-474 = Matthew-274, but solution says Matthew-674. Propagates error: Matthew=2Matthew-1348 gives Matthew=1348 (should be 548). Solution is truncated.",
    "12489": "Inconsistent solution mixing two competing working paths. Numbers (163, 32, 10, 153, 131, 22) do not cleanly derive the answer. Reads like the writer could not make sense of someone else working."
  }
}