Compilare: main.cpp: In function 'int main()': main.cpp:11:13: warning: variable 'kon' set but not used [-Wunused-but-set-variable] int n,i,kon=0,maxi=-1,j,copie,m,t=0,control=1; ^~~ main.cpp:11:35: warning: unused variable 'm' [-Wunused-variable] int n,i,kon=0,maxi=-1,j,copie,m,t=0,control=1; ^ main.cpp:11:37: warning: unused variable 't' [-Wunused-variable] int n,i,kon=0,maxi=-1,j,copie,m,t=0,control=1; ^