Compilare: main.cpp: In function 'int main()': main.cpp:21:17: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(delta==0&&w%2==0) sol++; if(aux==0) continue; ^~ main.cpp:21:45: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(delta==0&&w%2==0) sol++; if(aux==0) continue; ^~