Borderou de evaluare (job #806588)

Compilare: main.cpp: In function 'int nrr(std::string)': main.cpp:26:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 26 | for(int i=0;i<p.length();i++) | ~^~~~~~~~~~~ main.cpp: In function 'bool cmp(rez, rez)': main.cpp:40:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 40 | for(int i=0;i<a.s1.length();i++) | ~^~~~~~~~~~~~~~ main.cpp:49:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 49 | for(int i=0;i<b.s1.length();i++) | ~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:83:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 83 | for(int i=0;i<v[1].s.length();i++) | ~^~~~~~~~~~~~~~~~ main.cpp:92:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 92 | for(int k=0;k<v[i].s.length();k++) | ~^~~~~~~~~~~~~~~~ main.cpp:105:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 105 | for(int k=0;k<r[cur].s1.length() && k<=3;k++) | ~^~~~~~~~~~~~~~~~~~~ main.cpp:113:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 113 | for(int k=l;k<v[i].s.length();k++ ) | ~^~~~~~~~~~~~~~~~ main.cpp:124:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 124 | for(int k=0;k<r[cur].s1.length();k++) | ~^~~~~~~~~~~~~~~~~~~ main.cpp:138:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 138 | for(int k=0;k<v[i].s.length();k++) | ~^~~~~~~~~~~~~~~~