Compilare: main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] #import<bits/stdc++.h> ^~~~~~ main.cpp:2:13: warning: multi-character character constant [-Wmultichar] int n,i,k,v['썐'];std::ifstream f("sdo.in");main(){f>>n>>k;for(;f>>v[i++];);std::nth_element(v,&v[--k],v+n);std::ofstream("sdo.out")<<v[k];} ^~~~~ main.cpp:2:51: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] int n,i,k,v['썐'];std::ifstream f("sdo.in");main(){f>>n>>k;for(;f>>v[i++];);std::nth_element(v,&v[--k],v+n);std::ofstream("sdo.out")<<v[k];} ^