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蓦然の回首

#1 Created at ... [Delete] [Delete and Lock User]
  1. /**
  2. * TODO: 找出从start到end的缺失的数字并返回
  3. */
  4. static int findMissingNumber(int start, int end, List<Integer> list) {
  5. for (int i = start; i <= end; i++) {
  6. var flag = false;
  7. for (int j : list) {
  8. if (i == j) {
  9. flag = false;
  10. break;
  11. } else {
  12. flag = true;
  13. }
  14. }
  15. if (flag) {
  16. return i;
  17. }
  18. }
  19. return 0;
  20. }
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