Borderou de evaluare (job #612288)

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:44:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<val>::size_type' {aka 'unsigned int'} [-Wsign-compare] 44 | for (int i = 1; i < a.size(); i++) | ~~^~~~~~~~~~ main.cpp:53:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<val>::size_type' {aka 'unsigned int'} [-Wsign-compare] 53 | for (int j = 0; j <= (a.size() - 1 - dr) / 2; j++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:55:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<val>::size_type' {aka 'unsigned int'} [-Wsign-compare] 55 | for (int i = 0; i < a.size(); i++) | ~~^~~~~~~~~~