def declare(kb, list_clause_str):
for clause_str in list_clause_str:
clause = Clause.parse_clause(clause_str)
clause.flatten()
kb.add(clause)
from knowledge_base import KnowledgeBase
from clause import Clause
from resolution import resolution
# Edit input and output file here
test_case = input().strip()
inp_file = 'test/' + test_case + '.txt'
outp_file = 'test/' + test_case + '_out.txt'
kb = KnowledgeBase()
with open(inp_file, 'r') as f:
alpha = Clause.parse_clause(f.readline())
num_clauses = f.readline()
clauses = f.readlines()
KnowledgeBase.declare(kb, clauses)
f.close()
print('Done reading from', inp_file)
entail, new_clauses = resolution(kb, alpha)
with open(outp_file, 'w') as f:
for clauses in new_clauses:
f.write('{}\n'.format(len(clauses)))
for clause in clauses:
f.write('{}\n'.format(clause))
f.write('{}'.format('YES' if entail else 'NO'))
print('Done writing to', outp_file)