Submission #995150

#TimeUsernameProblemLanguageResultExecution timeMemory
995150rsinventorZamjena (COCI18_zamjena)Cpython 3
14 / 70
25 ms4772 KiB
n = eval(input()); a = input().split(" ") b = input().split(" ") for i in range(n): if a[i].isnumeric(): a[i] = eval(a[i]) if b[i].isnumeric(): b[i] = eval(b[i]) variables = {} flag = True; equals = {} for i in range(n): if a[i]!=b[i] and type(a[i])==str and type(b[i])==str: if a[i] in variables.keys() and b[i] in variables.keys(): if(variables[a[i]]!=variables[b[i]]): flag = False break elif a[i] in variables.keys(): variables[b[i]] = variables[a[i]] elif b[i] in variables.keys(): variables[a[i]] = variables[b[i]] else: equals[a[i]] = b[i] elif a[i]!=b[i] and type(a[i])==str: if a[i] in variables.keys(): if(variables[a[i]]!=b[i]): flag = False break else: variables[a[i]] = b[i] elif a[i]!=b[i] and type(b[i])==str: if b[i] in variables.keys(): if(variables[b[i]]!=a[i]): flag = False break else: variables[b[i]] = a[i] for k in equals.keys(): if(k in variables.keys() and equals[k] in variables.keys() and variables[k]!=variables[equals[k]]): flag = False break if flag: print("DA") else: print("NE")
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