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@@ -9,7 +9,13 @@ func main() {
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fmt.Scan(&T)
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for cid := 0; cid < T; cid++ {
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fmt.Scan(&N)
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- for n := 0; n < N; n++ { // Math
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+ // Assume that minimum energy is E, for each (xi, yi, zi),
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+ // we have |x-xi| + |y-yi| + |z-zi| <= Epi, which is
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+ // xi + yi + zi - Epi <= x + y + z <= Epi + xi + yi + zi
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+ // xi - yi + zi - Epi <= x - y + z <= Epi + xi - yi + zi
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+ // xi + yi - zi - Epi <= x + y - z <= Epi + xi + yi - zi
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+ // xi - yi - zi - Epi <= x - y - z <= Epi + xi - yi - zi
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+ for n := 0; n < N; n++ {
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}
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}
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