Borderou de evaluare (job #814639)

Compilare: main.cpp: In function 'int main()': main.cpp:21:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 21 | while( l2 <= a.size() - 1 && l >=0 ){ | ~~~^~~~~~~~~~~~~~~ main.cpp:27:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 27 | while(l2<=a.size()-1) | ~~^~~~~~~~~~~~ main.cpp:27:22: warning: this 'while' clause does not guard... [-Wmisleading-indentation] 27 | while(l2<=a.size()-1) | ^~~~~ main.cpp:29:27: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'while' 29 | while(l>=0) | ^~~~~