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  1. #include <iostream>
  2. #include <cstdint>
  3. #include <string>
  4.  
  5. int main() {
  6. std::string line;
  7. while (std::getline(std::cin, line)) {
  8. for (size_t i = 0; i < line.length() - 4; i++) {
  9. for (size_t n = 0; n < 5; n++) {
  10. std::cout << line[i + n];
  11. }
  12. std::cout << '\n';
  13. }
  14. }
  15. }
  16.  
Success #stdin #stdout 0s 3432KB
stdin
102030405
stdout
10203
02030
20304
03040
30405