Compilare: main.cpp: In function 'int main()': main.cpp:29:13: warning: this 'else' clause does not guard... [-Wmisleading-indentation] else ^~~~ main.cpp:32:17: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else' if(i==x2&&j==y2) ^~