cyberland.cpp: In function 'void dijkstra(long long int)':
cyberland.cpp:30:12: warning: unused variable 'v_dist' [-Wunused-variable]
30 | ll v_dist = node.first;
| ^~~~~~
cyberland.cpp: In function 'double solve(int, int, int, int, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
cyberland.cpp:56:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
56 | for(int i=0; i<x.size(); i++){
| ~^~~~~~~~~
cyberland.cpp:69:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
69 | for(int i=0; i<arr.size(); i++){
| ~^~~~~~~~~~~
cyberland.cpp:77:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
77 | for(int i=0; i<ind0.size(); i++){
| ~^~~~~~~~~~~~
cyberland.cpp:85:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
85 | for(int j=0; j<extra[i].size(); j++){
| ~^~~~~~~~~~~~~~~~
cyberland.cpp:108:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
108 | for(int i=0; i<possibleind0.size(); i++){
| ~^~~~~~~~~~~~~~~~~~~~