시간 제한 | 메모리 제한 | 제출 | 정답 | 맞힌 사람 | 정답 비율 |
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1 초 | 128 MB | 671 | 492 | 463 | 75.530% |
Bessie is working with large numbers N (1 <= N <= 2,000,000,000) like 153920529 and realizes that the numbers would be a lot easier to read with commas inserted every three digits (as is normally done in the USA; some countries prefer to use periods every three digits). Thus, she would like to add commas: 153,920,529. Please write a program that does this.
153920529
153,920,529