skyscrapers.cpp: In function 'int main()':
skyscrapers.cpp:49:27: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<point>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
49 | for (int j = 1; j < p.size(); j++) {
| ~~^~~~~~~~~~
skyscrapers.cpp:67:27: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<point>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
67 | for (int j = 1; j < p.size(); j++) {
| ~~^~~~~~~~~~
skyscrapers.cpp:85:27: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<point>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
85 | for (int j = 1; j < p.size(); j++) {
| ~~^~~~~~~~~~
skyscrapers.cpp:103:27: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<point>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
103 | for (int j = 1; j < p.size(); j++) {
| ~~^~~~~~~~~~