//interactive
ll Z,W,i=1,j;string A="A",B="B",P="First",Q="Second";void F(){if(Z%2&&W-Z==1){string@C;ll@k,@x;if(k==i)Z-=x;else if((W-=x)<Z){swap(Z,W);i=j;j=3-i;}F();}else{if(Z%2){if(Z<W)wt(A,j,W-Z-1),W=Z+1,F();else wt(B);}else if(Z){wt(A,j,W-Z+1),W=Z,Z--,i=j,j=3-i,F();}else wt(A,j,W);}}{ll@X,@Y;if(X<Y)Z=X,W=Y;else Z=Y,W=X,i=2;j=3-i;wt(Z%2&&W-Z==1?Q:P);F();}