Full kilograms
Execution time limit is 1 second
Runtime memory usage limit is 64 megabytes
The program receives a natural number m as input, which represents a weight in grams. Your task is to output the whole number of kilograms that this weight corresponds to.
Input
A natural number m that does not exceed 10^12.
Output
The number of complete kilograms in the given weight.
Examples
Input #1
Answer #1
Submissions 4K
Acceptance rate 72%