| 1 | if (P1 >= 0 && P1 <= 3 && P2 >= 0 && P2 <= 3) |
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| 2 | for (int c0 = P1 - 1; c0 <= 3; c0 += 1) |
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| 3 | for (int c2 = 0; c2 <= 7; c2 += 1) |
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| 4 | for (int c3 = 0; c3 <= 7; c3 += 1) |
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| 5 | if (4 * P2 >= 2 * c3 + 9 * floord(4 * P2 - 2 * c3 - 1, 9) + 6) { |
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| 6 | if (P1 >= 1 && c0 + 1 == P1 && 4 * P1 >= 2 * c2 + 9 * floord(4 * P1 - 2 * c2 - 1, 9) + 7) { |
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| 7 | s0(P1 - 1, P2, c2, c3, ((-4 * P1 + 2 * c2 + 9) % 9) + 1, -4 * P2 + 2 * c3 - 9 * floord(-4 * P2 + 2 * c3, 9)); |
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| 8 | } else if (P1 == 0 && c0 == 3 && c2 % 4 == 0) { |
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| 9 | s0(3, P2, c2, c3, (-c2 / 4) + 3, -4 * P2 + 2 * c3 - 9 * floord(-4 * P2 + 2 * c3, 9)); |
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| 10 | } |
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| 11 | } |
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| 12 | |
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