B07

TaskB07/fsa_description.arg

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+0 1 o
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+6 7 a
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+7

TaskB07/run.py

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+import sys
+
+fsa_description = sys.argv[1]
+inputWords = sys.argv[2]
+outputResult = sys.argv[3]
+
+# fsa_description = "fsa_description.arg"
+# inputWords = "simple.in"
+# outputResult = "simple.out"
+
+
+def readDescription(currentPos, charInput):
+    with open(fsa_description, 'r', encoding="utf-8") as descript:
+        for line in descript:
+            if len(line.strip().split(' ')) == 1:
+                return line[0], 0
+            transition = line.strip().split(' ')
+            if len(transition)==2:
+                transition.append(' ')
+            if len(transition) == 3 and currentPos == transition[0] and charInput == transition[2]:
+                return transition[1], 1
+    return None, None
+
+answersYN = ''
+with open(inputWords, 'r', encoding="utf-8") as inputString:
+    for line in inputString:
+        pos = '0'
+        for char in line:
+            if char == '\n':
+                answersYN += ('1' if pos == '7' else '0')
+                break
+            newPos, flag = readDescription(pos, char)
+            if flag == 1:
+                pos = newPos
+
+with open(outputResult, 'w', encoding="utf-8") as output:
+    for i in range(0, len(answersYN)):
+        if answersYN[i] == '1':
+            # print("YES")
+            output.write("YES\n")
+        elif answersYN[i] == '0':
+            # print("NO")
+            output.write("NO\n")
+
+print(answersYN)

TaskB07/simple.out

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+NO
+YES
+YES