Compilare: main.cpp: In function 'int main()': main.cpp:41:34: warning: narrowing conversion of 'j' from 'int' to 'short int' inside { } [-Wnarrowing] p.push({j, i}); ^ main.cpp:41:34: warning: narrowing conversion of 'i' from 'int' to 'short int' inside { } [-Wnarrowing] main.cpp:78:40: warning: narrowing conversion of 'cx' from 'int' to 'short int' inside { } [-Wnarrowing] q.push({cx, cy}); ^ main.cpp:78:40: warning: narrowing conversion of 'cy' from 'int' to 'short int' inside { } [-Wnarrowing] main.cpp:83:36: warning: narrowing conversion of 'cx' from 'int' to 'short int' inside { } [-Wnarrowing] q.push({cx, cy}); ^ main.cpp:83:36: warning: narrowing conversion of 'cy' from 'int' to 'short int' inside { } [-Wnarrowing] main.cpp:29:12: warning: unused variable 'k' [-Wunused-variable] int n, k; ^