Borderou de evaluare (job #642406)

Compilare: main.cpp: In function 'int main()': main.cpp:26:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 26 | for( i = 0; i < a.size() - 1; i++ ) | ~~^~~~~~~~~~~~~~ main.cpp:33:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 33 | for( i = 0; i < a.size() - 1; i++ ) { | ~~^~~~~~~~~~~~~~ main.cpp:36:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 36 | for( j = 0; j < b.size(); j++ ) { | ~~^~~~~~~~~~ main.cpp:51:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 51 | for( i = 0; i < a.size() - 1; i++ ) | ~~^~~~~~~~~~~~~~ main.cpp:20:25: warning: unused variable 'dtot' [-Wunused-variable] 20 | int c, s, i, j, dmin, dtot, nrsol, var, sum; | ^~~~