11 lines
230 B
C++
11 lines
230 B
C++
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#include <iterator>
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#include <algorithm>
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template <typename Iterator>
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double mean(Iterator begin, Iterator end)
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{
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if (begin == end)
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return 0;
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return std::accumulate(begin, end, 0.0) / std::distance(begin, end);
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}
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