code: 
  
  """simple docstring"""
  
  
  
  
  def 						__a      (  a,		a					):
  
  
  
  
  
         """simple docstring"""
  
  
  
  
  
  
  
         print("\nVertex Distance"					)
         for i in range(a					):
                if dist[i] != float("inf"					):
                       print(a,		"\t",		int(dist[i]					),		end="\t"					)
                else:
                       print(a,		"\t",		"INF",		end="\t"					)
                print()
  
  
  
  def 						__a      (  a,		a,		a					):
  
  
  
  
  
         """simple docstring"""
  
  
  
  
  
  
  
         _a          =				float("inf"					)
         _a          =				-1
         for i in range(a					):
                if (not vset[i]) and mdist[i] < min_val:
                       _a          =				i
                       _a          =				mdist[i]
         return min_ind
  
  
  
  def 						__a      (  a,		a,		a					):
  
  
  
  
  
         """simple docstring"""
  
  
  
  
  
  
  
         _a          =				[float("inf"					) for _ in range(a					)]
         _a          =				[False for _ in range(a					)]
         _a          =				0.0
  
         for _ in range(v - 1					):
                _a          =				min_dist(a,		a,		a					)
                _a          =				True
  
                for i in range(a					):
                       if (
                           (not vset[i])
                           and graph[u][i] != float("inf"					)
                           and mdist[u] + graph[u][i] < mdist[i]
                       ):
                              _a          =				mdist[u] + graph[u][i]
  
         print_dist(a,		a					)
  
  
  if __name__ == "__main__":
     __SCREAMING_SNAKE_CASE					=						int(input("""Enter number of vertices: """).strip())
     __SCREAMING_SNAKE_CASE					=						int(input("""Enter number of edges: """).strip())
  
     __SCREAMING_SNAKE_CASE					=						[[float("""inf""") for i in range(V)] for j in range(V)]
  
     for i in range(V):
        __SCREAMING_SNAKE_CASE					=						0.0
  
     for i in range(E):
        print("""\nEdge """, i + 1)
        __SCREAMING_SNAKE_CASE					=						int(input("""Enter source:""").strip())
        __SCREAMING_SNAKE_CASE					=						int(input("""Enter destination:""").strip())
        __SCREAMING_SNAKE_CASE					=						float(input("""Enter weight:""").strip())
        __SCREAMING_SNAKE_CASE					=						weight
  
     __SCREAMING_SNAKE_CASE					=						int(input("""\nEnter shortest path source:""").strip())
     dijkstra(graph, V, gsrc)
  
style_context: 
  
  
  """simple docstring"""
  
  
  
  
  from __future__ import annotations
  
  
  
  def 						__a      (  a,		a					):
  
  
  
  
  
         """simple docstring"""
  
  
  
  
  
  
  
         assert len(a					) == len(a					)
  
         _a          =				len(a					)
         _a          =				list(range(a					)					)
         _a          =				[-1] * n  # who the donor has donated to
         _a          =				[-1] * n  # who the recipient has received from
         _a          =				[0] * n
  
         while unmatched_donors:
                _a          =				unmatched_donors[0]
                _a          =				donor_pref[donor]
                _a          =				donor_preference[num_donations[donor]]
                num_donations[donor] += 1
                _a          =				recipient_pref[recipient]
                _a          =				rec_record[recipient]
  
                if prev_donor != -1:
                       if rec_preference.index(a					) > rec_preference.index(a					):
                              _a          =				donor
                              _a          =				recipient
                              unmatched_donors.append(a					)
                              unmatched_donors.remove(a					)
                else:
                       _a          =				donor
                       _a          =				recipient
                       unmatched_donors.remove(a					)
         return donor_record
  