33 lines
553 B
C++
33 lines
553 B
C++
#include <string>
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#include <sstream>
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std::string lookandsay(const std::string &s)
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{
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std::ostringstream r;
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for (unsigned int i = 0; i != s.length(); ) {
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unsigned int new_i = s.find_first_not_of(s[i], i+1);
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if (new_i == std::string::npos)
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new_i = s.length();
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r << new_i - i << s[i];
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i = new_i;
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}
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return r.str();
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}
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#include <iostream>
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int main()
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{
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std::string laf = "1";
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std::cout << laf << std::endl;
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for (int i = 0; i < 10; i++) {
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laf = lookandsay(laf);
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std::cout << laf << std::endl;
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}
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return 0;
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}
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