Compilare: main.cpp: In function 'int main()': main.cpp:27:38: warning: narrowing conversion of 'i' from 'int' to 'short int' inside { } [-Wnarrowing] q[++dr]=(element){i,j}; ^ main.cpp:27:38: warning: narrowing conversion of 'j' from 'int' to 'short int' inside { } [-Wnarrowing] main.cpp:19:9: warning: unused variable 'l' [-Wunused-variable] int l, c; ^ main.cpp:19:12: warning: unused variable 'c' [-Wunused-variable] int l, c; ^