Compilare: user.cpp: In function ‘void solve()’: user.cpp:53:13: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation] if(x==l2 && y==c2) ^~ user.cpp:55:17: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘if’ if(x==n && y==n) ^~ user.cpp:27:10: warning: variable ‘made_it’ set but not used [-Wunused-but-set-variable] bool made_it=0; ^~~~~~~