Borderou de evaluare (job #673518)

Compilare: main.cpp: In function 'int main()': main.cpp:23:27: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 23 | for(int i = 0; i<n; i++) { int a = 0, b = 0; | ~^~ main.cpp:24:92: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 24 | while(!isspace(s1[j]) && j<s1.size()) { if(a == 0) a = char(s1[j]-48); | ~^~~~~~~~~~ main.cpp:29:92: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 29 | while(!isspace(s2[k]) && k<s2.size()) { if(b == 0) b = char(s2[k]-48); | ~^~~~~~~~~~