18 lines
298 B
C++
18 lines
298 B
C++
#ifndef __RANGEOP_H__
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#define __RANGEOP_H__
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class RangeOp {
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private:
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int* vals; // has size 2*nn
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int nn; // smallest power of 2 >= size
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public:
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RangeOp(int size);
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~RangeOp();
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void set(int pos, int amt);
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void add(int pos, int amt);
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int get(int pos);
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int get(int start, int end);
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};
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#endif
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