Submission #764218

#	Time	Username	Problem	Language	Result	Execution time	Memory
764218		rithikkatyal	Programming Contest (POI11_pro)	Cpython 3	0 / 100	519 ms	6616 KiB

pro

import sys
 
# Redirect stdin
#sys.stdin = open('contest.in', 'r')
 
# Redirect stdout
#sys.stdout = open('contest.out', 'w')

n, m, r, t, k = map(int, input().split())
graph ={}
matching = [-1] * m
degree = [0] * n
for i in range(n):
      if graph.get(i)==None:
        graph[i]=[]
                            
 
for _ in range(k):
       u, v = map(int, input().split())
       u -= 1
       v -= 1
       graph[u].append(v)

    
 

for u in range(m):
       if matching[u] == -1:
              for v in range(n):
                     if u in graph[v] and matching[u] == -1:
                            matching[u] = v
                            degree[v] += 1
                            break
for u in range(m):
       if matching[u] != -1:
              for v in range(n):
                     if u in graph[v] and matching[u] !=v and degree[matching[u]]>(degree[v]+1):
                            degree[matching[u]]-=1
                            matching[u] = v
                            degree[v] += 1
                                        
 
 
penalty = 0
res = []
for v in range(n):
       b=(degree[v]*(2*3+(degree[v]-1)*3))//2
       while(b>t):
              degree[v]-=1
              b=(degree[v]*(2*3+(degree[v]-1)*3))//2
 
for u in range(m):
       if matching[u] != -1 and degree[matching[u]]:
              penalty += degree[matching[u]] * r
              degree[matching[u]] -= 1
              res.append((matching[u] + 1, u + 1, degree[matching[u]] * r))
res.sort(key=lambda x:(x[2],x[0]))        
print(len(res), penalty)
for el in res:
       print(el[0], el[1], el[2])

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10