run// online compiler

run//compile

write it, run it, no install — powered by Piston

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stdin input

{ }

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stdin — supplied to the program before it runs (Piston executes in one shot, so this isn't a live interactive console; type all input lines your program will read, one per line)

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main —

Ln 1, Col 1 · 0 chars

idle

// output will appear here

output — fullscreen