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  1. #include <iostream>
  2. #include <bitset>
  3. int main()
  4. {
  5. std::bitset<128> bits;
  6. for (size_t i=0; i<bits.size(); i+=2)
  7. bits.set(i);
  8. std::cout << bits.to_string() << '\n';
  9. }
  10.  
Success #stdin #stdout 0s 15240KB
stdin
Standard input is empty
stdout
01010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101