19 lines
335 B
C++
19 lines
335 B
C++
#include <ostream>
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#include <vector>
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template<class T>
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std::ostream &operator<<(std::ostream &os, const std::vector<T> &list) {
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unsigned long i = 0;
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os << "[";
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for (auto el : list) {
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os << el;
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if (i < list.size() - 1) {
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os << ", ";
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}
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i++;
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}
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os << "]";
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return os;
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}
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