Compilare: main.cpp: In function 'void fille(int, int)': main.cpp:10:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 10 | if(mat[lin][col]!=0) | ^~ main.cpp:12:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 12 | mat[lin][col]=-1; | ^~~