#include //#include using namespace std; //using namespace atcoder; int main(){ int Nw; cin>>Nw; int W[Nw]; for(int i=0;i>W[i]; } int Nb; cin>>Nb; int B[Nb]; for(int i=0;i>B[i]; } sort(W,W+Nw); sort(B,B+Nb); int c1=1; int l=W[Nw-1]; int Widx=Nw-2; int Bidx=Nb-1; while(1){ if(c1%2==1){ if(Bidx<0) break; if(l>B[Bidx]){ l=B[Bidx]; c1++; } Bidx--; } else{ if(Widx<0) break; if(l>W[Widx]){ l=W[Widx]; c1++; } Widx--; } } int c2=1; l=B[Nb-1]; Widx=Nw-1; Bidx=Nb-2; while(1){ if(c2%2==0){ if(Bidx<0) break; if(l>B[Bidx]){ l=B[Bidx]; c2++; } Bidx--; } else{ if(Widx<0) break; if(l>W[Widx]){ l=W[Widx]; c2++; } Widx--; } } cout<