Compilare: main.cpp: In function 'int main()': main.cpp:40:7: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(p%2==1) ^~ main.cpp:42:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' x=(x*x)%m; ^ main.cpp:33:9: warning: unused variable 'i' [-Wunused-variable] int i, j; ^ main.cpp:33:12: warning: unused variable 'j' [-Wunused-variable] int i, j; ^