Eroare de compilare: In file included from /usr/include/c++/10/cassert:44, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:33, from main.cpp:1: main.cpp: In function 'int main()': main.cpp:26:12: error: 'k' was not declared in this scope 26 | assert(k%3==1); | ^ main.cpp:72:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 72 | for(int i=0; i<ans.size(); i++) | ~^~~~~~~~~~~ Non zero exit status: 1