Write 1 ~ 1999 natural numbers from left to right on a long enough note, and then point a comma at each three digit number from left to right: as follows 123,456,789,101,112…… The number before the 100th comma is ()

Write 1 ~ 1999 natural numbers from left to right on a long enough note, and then point a comma at each three digit number from left to right: as follows 123,456,789,101,112…… The number before the 100th comma is ()

There are 300 digits before a hundred commas
1: 9 digits
2: There are 10-9990 double digits, 9 + 90 × 2 = 189 digits, and 111 digits are needed. 111 / 3 = 37;
3: Starting from 100, you need 37 three digits, which is 136
100 commas in front of the number above, the last one is 136!

Elden Ring Premiere

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