#include #include #include using namespace std; void check(int v){assert(v>=0);assert(v<=100);} int main(){ int T;cin>>T;int cas=1;assert(T<=100); while(T--){ int x[4],y[4]; for(int k=0;k<4;k++){cin>>x[k]>>y[k];check(x[k]);check(y[k]);} int x0=max(x[0],x[2]);int x1=min(x[1],x[3]);assert(x[0]