| 例子
|
1;
--1,,2;
1-, -4,,4;
--1,,6, -12,,8;
1-, -8,,24-, -32,,16;
--1,,10, -40,,80-, -80,,32;
1, -12,,60, -160,,240-, -192,,64;
--1,,14,-84,,280, -560,,672, -448,,128;
1, -16, 112, -448, 1120, -1792, 1792, -1024, 256;
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