MakerLab Juniors - Read and Subtract

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Points: 2
Time limit: 1.0s
Memory limit: 16M
Author:
ptheoch
Problem types
Allowed languages
Blockly, C, C++, Java, Pascal, Python
Read and Subtract

Read a two-digit number from the input and print the number reduced by 3 to the output.

Examples

input

10

output

7

input

51

output

48

input

28

output

25

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