{
  "good": [19497, 19498, 19499, 19500, 19501, 19502, 19503, 19504, 19505, 19506, 19507, 19508, 19509, 19510, 19511, 19512, 19513, 19515, 19516, 19517, 19518, 19519, 19520, 19521, 19522, 19523, 19524, 19525, 19526, 19527, 19528, 19529, 19530, 19531, 19532, 19533, 19534, 19535, 19536, 19537, 19538, 19539, 19540, 19541, 19542, 19543, 19545, 19546, 19547, 19548, 19549, 19550, 19551, 19552, 19553, 19554, 19555, 19556, 19557, 19558, 19559, 19560, 19561, 19562, 19563, 19564, 19565, 19566, 19567, 19568, 19569, 19570, 19571, 19572, 19573, 19574, 19575, 19576, 19577, 19578, 19579, 19580, 19581, 19582, 19583, 19584, 19585, 19586, 19587, 19588, 19589, 19590, 19591, 19592, 19593, 19594, 19596, 19597, 19598, 19599, 19600, 19601, 19602, 19603, 19604, 19605, 19606, 19607, 19609, 19610, 19612, 19613, 19614, 19615, 19616, 19617, 19618, 19619, 19620, 19621, 19623, 19624, 19625, 19626, 19627, 19628, 19629, 19630, 19631, 19632, 19634, 19635, 19636, 19637, 19638, 19639, 19640, 19641, 19642, 19643, 19644, 19645, 19646, 19647, 19648, 19649, 19650, 19651, 19652, 19653, 19654, 19655, 19656, 19658, 19659, 19660, 19661, 19662, 19663, 19664, 19665, 19666, 19667, 19668, 19669, 19670, 19671, 19672, 19673, 19674, 19675, 19676, 19677, 19678, 19679, 19680, 19681, 19682, 19683, 19684, 19685, 19686, 19687, 19688, 19689, 19690, 19691, 19692, 19693, 19694, 19695, 19696, 19697],
  "needs_revision": {
    "19514": "KEY CONFLICT: Solution computes Chocolate=72, Mint=12 (via 7*Mint=84), but answer key says Mint=10. The solution's own math contradicts the stated answer.",
    "19544": "KEY CONFLICT: Solution correctly computes 5.5 groups -> 33 ten-cent coins, then overrides with printed key value of 30. The solution math and answer key disagree.",
    "19595": "GARBLED: Solution references 'printed key' and derives '40% of Cayden's money = $14.40, so 1% = $0.36' from nowhere. No clear reasoning chain from problem to answer.",
    "19608": "ARITHMETIC INCONSISTENCY: Solution states May total = 39 (Kelly 11+ Raju 20+ Jon 8) but then uses 40 when computing difference (58-40=18). If May=39, difference would be 19, not 18.",
    "19611": "KEY CONFLICT: Solution computes b=18, lilies left=2b=36, then says 'lilies at first = lilies left + 20 sold = 36 + ...' implying 56, but defers to printed key giving 48. The internal math is inconsistent with the answer.",
    "19622": "INCOHERENT: Solution text discusses $98, 900 points, and voucher logic unrelated to the question about minimum spending for $5 vouchers. Does not derive or explain the answer 300.",
    "19633": "INCOMPLETE: Solution is truncated and discusses Art Museum tickets (86) rather than solving for the actual question (how much money the History Museum collected = $7224). Does not show the revenue calculation.",
    "19657": "KEY CONFLICT: Solution computes total=$2400 and bicycle=$600 (1/4 of $2400), but then overrides with 'Using the key, the bicycle = $800.' The solution's own algebra gives a different answer than the MCQ key."
  }
}