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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. int main() {
  6. string s = "0123456789";
  7. cout << s.substr(3,7).substr(2).substr();
  8. return 0;
  9. }
Success #stdin #stdout 0.01s 5288KB
stdin
Standard input is empty
stdout
56789