Compilare: main.cpp: In function 'int main()': main.cpp:27:15: warning: unused variable 'x' [-Wunused-variable] 27 | int m,i,j,x,y; | ^ main.cpp:27:17: warning: unused variable 'y' [-Wunused-variable] 27 | int m,i,j,x,y; | ^ main.cpp:45:55: warning: 'poz' may be used uninitialized [-Wmaybe-uninitialized] 45 | for(j = 1; j <= m; j++) d[j] = min(d[j], d[poz] + dist(c[j], c[poz])); | ~~~~~^ main.cpp:37:13: note: 'poz' was declared here 37 | int poz; | ^~~