P10007 [Training Team Mutual Test 2023] Fairy Tale

~~A fairy tale is only beautiful in truth, yet it is never continued.~~ A fairy tale is only beautiful in gentleness, yet it is never continued.

Lingluo has recently been learning the prefix sum algorithm, and she wrote the following program: ```cpp read(n),read(a); for(int i=0;i

The first line contains two positive integers $n,a$. The next line contains $n+1$ non-negative integers, representing $f_0,f_1,\cdots,f_n$.

Output $n$ non-negative integers, representing $\text{ans}_1,\text{ans}_2,\cdots,\text{ans}_n$.

Constraints: For $100\%$ of the testdata, it is guaranteed that $2\leqslant n\leqslant 10^6$, $0\leqslant f_i