Evaluate
-\left(a-b+c\right)^{5}
Expand
-a^{5}+10a^{2}b^{3}-10a^{2}c^{3}-5ab^{4}+20abc^{3}-5ac^{4}+20acb^{3}-30a\left(bc\right)^{2}+b^{5}-10b^{2}a^{3}-10b^{2}c^{3}+5ba^{4}+5bc^{4}+20bca^{3}+30b\left(ac\right)^{2}-c^{5}-10c^{2}a^{3}+10c^{2}b^{3}-5ca^{4}-5cb^{4}-30c\left(ab\right)^{2}
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