36 lines
566 B
C++
36 lines
566 B
C++
#include <iostream>
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#include <vector>
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template <typename T>
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std::size_t incremental_seq(const T& cnt) {
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int max_len = 0;
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auto iter = cnt.begin();
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int last = *iter;
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int now = 1;
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while (iter != cnt.end()) {
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if (last + 1 == *iter) {
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++now;
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} else {
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max_len = std::max(max_len, now);
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now = 1;
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}
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last = *iter;
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++iter;
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}
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return max_len;
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}
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int main() {
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std::vector<int> v{ 4,1,2,3,4,3,4,5 };
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std::cout << incremental_seq(v) << std::endl;
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return 0;
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}
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