[Algorithm] Count Negative Integers in Row/Column-Wise Sorted Matrix
EachrowandeachcolumnarealreadySORTEDinthegivenmatrix!constmix=[[-3,-2,-1,3],[-1,0,1,3],[0,2,4,5]];/***Startfromtoprightslot,gofromrighttoleft,toptobottom*case1;Ifthecurrentvalueislargerthan0,keepmovin