#include <iostream>
#include <string>
#include <unordered_map>
int main()
{
std::unordered_map<std::string, char> convert = { {"'\t'", '\t'},{ "'\n'", '\n' },{ "'\r'", '\r' } };
const char *ch1 = "'\t'";
const char *ch2 = "'\n'";
std::cout << 1 << convert[ch1] << 2 << convert[ch2] << 3 << std::endl;
return 0;
}
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