Compilare: main.cpp: In function 'int main()': main.cpp:14:19: warning: unused variable 'inf' [-Wunused-variable] 14 | int n,cnt=0,c,inf=0,maxinf=0,x1,y1,x2,y2,i,j,k,cntmax,x3,y3,max1=0; | ^~~ main.cpp:14:25: warning: unused variable 'maxinf' [-Wunused-variable] 14 | int n,cnt=0,c,inf=0,maxinf=0,x1,y1,x2,y2,i,j,k,cntmax,x3,y3,max1=0; | ^~~~~~ main.cpp:87:42: warning: 'y2' may be used uninitialized in this function [-Wmaybe-uninitialized] 87 | fout<<x1<<" "<<y1<<" "<<x2<<" "<<y2; | ^~ main.cpp:87:37: warning: 'x2' may be used uninitialized in this function [-Wmaybe-uninitialized] 87 | fout<<x1<<" "<<y1<<" "<<x2<<" "<<y2; | ^~~ main.cpp:87:28: warning: 'y1' may be used uninitialized in this function [-Wmaybe-uninitialized] 87 | fout<<x1<<" "<<y1<<" "<<x2<<" "<<y2; | ^~~ main.cpp:87:19: warning: 'x1' may be used uninitialized in this function [-Wmaybe-uninitialized] 87 | fout<<x1<<" "<<y1<<" "<<x2<<" "<<y2; | ^~~