cyberland.cpp: In function 'double solve(int, int, int, int, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
cyberland.cpp:5:12: warning: narrowing conversion of 'v.std::pair<long long int, long long int>::first' from 'long long int' to 'double' [-Wnarrowing]
5 | #define fi first
| ^
cyberland.cpp:35:29: note: in expansion of macro 'fi'
35 | pq.push({dis[v.fi][k],v.fi,k});
| ^~
cyberland.cpp:35:32: warning: narrowing conversion of 'k' from 'int' to 'double' [-Wnarrowing]
35 | pq.push({dis[v.fi][k],v.fi,k});
| ^
cyberland.cpp:5:12: warning: narrowing conversion of 'v.std::pair<long long int, long long int>::first' from 'long long int' to 'double' [-Wnarrowing]
5 | #define fi first
| ^
cyberland.cpp:38:29: note: in expansion of macro 'fi'
38 | pq.push({dis[v.fi][k],v.fi,k+1});
| ^~
cyberland.cpp:38:33: warning: narrowing conversion of '(k + 1)' from 'int' to 'double' [-Wnarrowing]
38 | pq.push({dis[v.fi][k],v.fi,k+1});
| ~^~
cyberland.cpp:5:12: warning: narrowing conversion of 'v.std::pair<long long int, long long int>::first' from 'long long int' to 'double' [-Wnarrowing]
5 | #define fi first
| ^
cyberland.cpp:41:29: note: in expansion of macro 'fi'
41 | pq.push({dis[v.fi][k],v.fi,0});
| ^~