Add difference array to index
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@ -1314,6 +1314,8 @@ retrieve single values.
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We focus on an operation that increases all
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We focus on an operation that increases all
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elements in a range $[a,b]$ by $x$.
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elements in a range $[a,b]$ by $x$.
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\index{difference array}
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Surprisingly, we can use the data structures
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Surprisingly, we can use the data structures
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presented in this chapter also in this situation.
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presented in this chapter also in this situation.
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To do this, we build a \key{difference array}
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To do this, we build a \key{difference array}
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