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main(c){for(;~(c=getchar());putchar(c>96?20-c/122+5*c/16:c));}

Runtime error #stdin #stdout 0s 2296KB

stdin

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1-800-program
abcdefghijklmnopqrstuvwxyz

stdout

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1-800-7764726
22233344455566677778889999

https://ideone.com/qMsIFQ

language:

C (gcc 8.3)

created:

visibility:

public

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