Compilare: main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 1 | #import<fstream> | ^~~~~~ main.cpp:2:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 2 | main(){long n,a,p=1,m=2e9-27;for(std::ifstream("lgput.in")>>a>>n;n;a=a*a%m,n/=2)if(n&1)p=p*a%m;std::ofstream("lgput.out")<<p;} | ^~~~