Compilare: main.cpp: In function 'int main()': main.cpp:41:4: warning: this 'else' clause does not guard... [-Wmisleading-indentation] else ^~~~ main.cpp:45:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else' return 0; ^~~~~~ main.cpp:7:10: warning: unused variable 'j' [-Wunused-variable] int i,j,ma=-1,mi=INT_MAX,first=0,second=0; ^