{
  "group": "804-1004",
  "good": [
    2056,
    2057,
    2058,
    2059,
    2060,
    2061,
    2062,
    2063,
    2064,
    2065,
    2066,
    2067,
    2068,
    2069,
    2070,
    2071,
    2077,
    2078,
    2079,
    2080,
    2081,
    2087,
    2088,
    2089,
    2090,
    2093,
    2094,
    2095,
    2096,
    2097,
    2098,
    2099,
    2100,
    2101,
    2102,
    2104,
    2105,
    2122,
    2123,
    2125,
    2141,
    2150,
    2170,
    2187,
    2188,
    2189,
    2216,
    2223,
    2238,
    2239,
    2249,
    2250,
    2251,
    2252,
    2253,
    2255,
    2256,
    2257,
    2258,
    2259,
    2260,
    2262,
    2263,
    2264,
    2265,
    2266,
    2267,
    2268,
    2269,
    2270,
    2271,
    2272,
    2273,
    2286,
    2309,
    2313,
    2315,
    2316,
    2317,
    2318,
    2319,
    2320,
    2322,
    2324,
    2325,
    2328,
    2347,
    2350,
    2356,
    2357,
    2360,
    2361,
    2362,
    2381,
    2382,
    2383,
    2384,
    2385,
    2386,
    2387,
    2399,
    2482,
    2483,
    2484,
    2485,
    2494,
    2495,
    2496,
    2497,
    2506,
    2507,
    2508,
    2509,
    2510,
    2511,
    2512,
    2514,
    2515,
    2516,
    2517,
    2556,
    2557,
    2558,
    2559,
    2560,
    2562,
    2563,
    2564,
    2565,
    2566,
    2567,
    2568,
    2569,
    2570,
    2571,
    2572,
    2573,
    2574,
    2575,
    2577,
    2578,
    2579,
    2580,
    2581,
    2582,
    2583,
    2584,
    2585,
    2586,
    2587,
    2588,
    2589,
    2590,
    2591,
    2592,
    2593,
    2594,
    2595,
    2596,
    2597,
    2598,
    2599,
    2600,
    2601,
    2602,
    2603,
    2604,
    2605,
    2606,
    2607,
    2608,
    2609,
    2610,
    2611,
    2612,
    2613,
    2614,
    2615,
    2616,
    2617,
    2618,
    2619,
    2684,
    2691,
    2692,
    2693,
    2694,
    2695,
    2696,
    2703,
    2704,
    2705,
    2706,
    2707,
    2708,
    2709,
    2710,
    2711,
    2712,
    2713
  ],
  "needs_revision": {
    "2561": "Self-contradictory: solution body computes 3 pupils (at 11pm after 10pm) but Final Answer says 8 (stored answer). The reasoning and conclusion disagree."
  }
}