Compilare: main.cpp: In function 'void MergeIntervals()': main.cpp:48:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 48 | for (int i = 1 ; i < jumps.size() ; ++ i) | ~~^~~~~~~~~~~~~~ main.cpp:59:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 59 | if (i == jumps.size() - 1) | ~~^~~~~~~~~~~~~~~~~~~