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solve.py
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solve.py
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import math
import random
class Problem:
num=[0,1,2,3,4,5,6,7,8,9]
opt=['+','-','*','/']
def __init__(self):
self.level=0
def check_int(self,a):
if(eval(a)%2==0 and eval(a)>=0 and eval(a)<10):
return False
else:
return True
def createprob(self):
exp=[]
if(self.level<5):
exp.append(str(random.choice(self.num)))
exp.append(random.choice(self.opt))
exp.append(str(random.choice(self.num[1:])))
a=''.join(exp)
return a
elif(self.level<10):
exp.append(str(random.choice(self.num)))
exp.append(random.choice(self.opt))
exp.append(str(random.choice(self.num[1:])))
exp.append(random.choice(self.opt))
exp.append(str(random.choice(self.num[1:])))
a=''.join(exp)
return a
elif(self.level<15):
exp.append(str(random.choice(self.num)))
exp.append(random.choice(self.opt))
exp.append(str(random.choice(self.num[1:])))
exp.append(random.choice(self.opt))
exp.append(str(random.choice(self.num[1:])))
exp.append(random.choice(self.opt))
exp.append(str(random.choice(self.num[1:])))
a=''.join(exp)
return a
def get_ans(self):
go=True
while(go):
a=self.createprob()
go=self.check_int(a)
ans=eval(a)
return a,ans