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9?? ?????????ж???+10??
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10?? ??????????????
??1?????1+???2+???3=???????t?1??
??2?????1+???2+???4=???????t?2??
??3?????1+???3+???4=???????t?3??
??4?????2+???3+???1=???????t?4??
??5?????2+???4+???1=???????t?5??
??6?????2+???3+???4=???????t?6??
??7?????3+???2+???1=???????t?7??
??8?????3+???4+???1=???????t?8??
??9?????3+???2+???4=???????t?9??
??10?????4+???3+???1=???????t?10??
??11?????4+???2+???1=???????t?11??
??12?????4+???2+???3=???????t?12??
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