Compilare: main.cpp: In function 'int ok(int, int)': main.cpp:27:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 27 | if(i < 1 || j < 1 || j > n || i > n) | ^~ main.cpp:29:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 29 | if(A[i][j] == -1) | ^~ main.cpp: In function 'void Lee()': main.cpp:36:9: warning: unused variable 'iv' [-Wunused-variable] 36 | int iv, jv; | ^~ main.cpp:36:13: warning: unused variable 'jv' [-Wunused-variable] 36 | int iv, jv; | ^~