Borderou de evaluare (job #646609)

Compilare: main.cpp: In function 'short int compare(std::deque<char>, std::deque<char>)': main.cpp:18:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::deque<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 18 | for (int i = 0; i < a.size(); i++) | ~~^~~~~~~~~~ main.cpp: In function 'std::deque<char> add(std::deque<char>&, std::deque<char>&)': main.cpp:33:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::deque<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 33 | if (i > a.size()) | ~~^~~~~~~~~~ main.cpp:35:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::deque<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 35 | if (i > b.size()) | ~~^~~~~~~~~~ main.cpp:52:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::deque<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 52 | else if (i > b.size()) | ~~^~~~~~~~~~