Compilare: main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 1 | #import<bits/stdc++.h> | ^~~~~~ main.cpp:6:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 6 | main() | ^~~~ main.cpp: In lambda function: main.cpp:17:61: warning: self-comparison always evaluates to false [-Wtautological-compare] 17 | std::sort(cer,cer+q,[](cerinta a,cerinta b){return a.val<a.val;}); | ~~~~~^~~~~~