The kingdom has $$$n$$$ cities. Travel is represented by a directed cost matrix $$$M$$$: if $$$M[i][j]=-1$$$, travelling directly from city $$$i$$$ to city $$$j$$$ is impossible; otherwise $$$M[i][j]$$$ is its non-negative toll. The matrix need not be symmetric. Also, $$$M[i][i]=0$$$.
Then $$$m$$$ meteor updates occur. An update gives two cells $$$(i,j)$$$ and $$$(x,y)$$$ and an increment $$$k$$$. It adds $$$k$$$ to every existing off-diagonal entry in the axis-aligned rectangle whose row range is $$$[\min(i,x),\max(i,x)]$$$ and column range is $$$[\min(j,y),\max(j,y)]$$$. Entries equal to $$$-1$$$ remain $$$-1$$$, and diagonal entries remain $$$0$$$.
After all updates, answer $$$q$$$ minimum-cost directed-path queries. For each pair $$$(a,b)$$$, output the minimum total toll from $$$a$$$ to $$$b$$$, or $$$-1$$$ if no directed path exists.
The first line contains $$$n$$$ ($$$1 \le n \le 750$$$). Each of the next $$$n$$$ lines contains $$$n$$$ integers $$$M[i][j]$$$ ($$$-1 \le M[i][j] \le 10^6$$$). The diagonal entries are $$$0$$$; $$$-1$$$ denotes no directed edge.
The next line contains $$$m$$$ ($$$0 \le m \le 10^5$$$). Each of the next $$$m$$$ lines contains $$$i,j,x,y,k$$$ ($$$1 \le i,j,x,y \le n$$$, $$$0 \le k \le 10^9$$$), describing an update as above.
The next line contains $$$q$$$ ($$$1 \le q \le 10^5$$$). Each of the next $$$q$$$ lines contains $$$a,b$$$ ($$$1 \le a,b \le n$$$).
Print $$$q$$$ lines. The $$$t$$$-th line must contain the minimum cost of a directed path for the $$$t$$$-th query after all updates, or $$$-1$$$ if no such path exists.
30 2 -12 0 4-1 1 011 1 2 2 331 22 31 3
5 4 9
Updates affect matrix entries, not already-computed shortest paths. A missing edge ($$$-1$$$) is never created by an update. A query from a city to itself has answer $$$0$$$. All final answers fit in a signed 64-bit integer.
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