Compilare: user.cpp: In function ‘bool OK(int, int, int)’: user.cpp:22:5: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation] if(x < 1 || y < 1 || z < 1 || x > n || y > n || z > n) ^~ user.cpp:25:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘if’ return 1; ^~~~~~