Compilare: main.cpp: In function 'int main()': main.cpp:37:9: warning: unused variable 'i' [-Wunused-variable] int i,j,cnx=0,cn0=0,cnt=0,posx=0,pos0=0,okx=-1,ok0=-1; ^ main.cpp:37:11: warning: unused variable 'j' [-Wunused-variable] int i,j,cnx=0,cn0=0,cnt=0,posx=0,pos0=0,okx=-1,ok0=-1; ^ main.cpp:37:13: warning: unused variable 'cnx' [-Wunused-variable] int i,j,cnx=0,cn0=0,cnt=0,posx=0,pos0=0,okx=-1,ok0=-1; ^~~ main.cpp:37:19: warning: unused variable 'cn0' [-Wunused-variable] int i,j,cnx=0,cn0=0,cnt=0,posx=0,pos0=0,okx=-1,ok0=-1; ^~~ main.cpp:37:25: warning: unused variable 'cnt' [-Wunused-variable] int i,j,cnx=0,cn0=0,cnt=0,posx=0,pos0=0,okx=-1,ok0=-1; ^~~ main.cpp:37:31: warning: unused variable 'posx' [-Wunused-variable] int i,j,cnx=0,cn0=0,cnt=0,posx=0,pos0=0,okx=-1,ok0=-1; ^~~~ main.cpp:37:38: warning: unused variable 'pos0' [-Wunused-variable] int i,j,cnx=0,cn0=0,cnt=0,posx=0,pos0=0,okx=-1,ok0=-1; ^~~~ main.cpp:37:45: warning: unused variable 'okx' [-Wunused-variable] int i,j,cnx=0,cn0=0,cnt=0,posx=0,pos0=0,okx=-1,ok0=-1; ^~~ main.cpp:37:52: warning: unused variable 'ok0' [-Wunused-variable] int i,j,cnx=0,cn0=0,cnt=0,posx=0,pos0=0,okx=-1,ok0=-1; ^~~