Borderou de evaluare (job #611923)

Compilare: main.cpp: In function 'int main()': main.cpp:29:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare] 29 | for (int i = 0; i < strlen(c) - 2; i++) | ~~^~~~~~~~~~~~~~~ main.cpp:43:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<val>::size_type' {aka 'unsigned int'} [-Wsign-compare] 43 | for (int i = 0; i < a.size(); i++) | ~~^~~~~~~~~~