Compilare: main.cpp: In function 'int main()': main.cpp:29:26: warning: narrowing conversion of 'i' from 'int' to 'short int' [-Wnarrowing] 29 | q.push ({i,j,1}); | ^ main.cpp:29:28: warning: narrowing conversion of 'j' from 'int' to 'short int' [-Wnarrowing] 29 | q.push ({i,j,1}); | ^ main.cpp:47:51: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 47 | if (viz[lv][cv]==0||viz[lv][cv]!=0&&a[lv][cv]>d+1) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~ main.cpp:51:30: warning: narrowing conversion of 'lv' from 'int' to 'short int' [-Wnarrowing] 51 | q.push ({lv,cv,d+1}); | ^~ main.cpp:51:33: warning: narrowing conversion of 'cv' from 'int' to 'short int' [-Wnarrowing] 51 | q.push ({lv,cv,d+1}); | ^~