Compilare: main.cpp: In function 'void print(int)': main.cpp:59:15: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if(adev=false){fout<<ct;adev=true;} ^ main.cpp: In function 'void dijkstra(int)': main.cpp:66:11: warning: unused variable 'j' [-Wunused-variable] int i,j,dmin,imin,k,lgmin,o; ^ main.cpp:66:25: warning: unused variable 'lgmin' [-Wunused-variable] int i,j,dmin,imin,k,lgmin,o; ^~~~~ main.cpp:66:31: warning: unused variable 'o' [-Wunused-variable] int i,j,dmin,imin,k,lgmin,o; ^ main.cpp:87:16: warning: 'imin' may be used uninitialized in this function [-Wmaybe-uninitialized] s[imin]=1; ~~~~~~~^~