::.--.-.::
:(():::::东边日出西边雨
(_,\),_)::道是无晴却有情|
:::-'--`--::::::::~~|,\_/
:::::::::::::::::::,|`-._/|-==(_)==-
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::::::^^::::::::.'|./||`\|
:::::::::::::::/`-.|/._||\
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~~=~_~^~=~\~~~~~~~'~~~~'~~~~/~~``~=~^~
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