doing old challenges for the challenge

2020/22/22.py

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+def playRound(p1,p2):
+    print("-- ROUND RESULT --")
+    print("Player 1's deck: "+str(p1))
+    print("Player 2's deck: "+str(p2))
+    print("Player 1 plays "+str(p1[0]))
+    print("Player 2 plays "+str(p2[0]))
+    if p1[0]>p2[0]:
+        p1.append(p1[0])
+        p1.pop(0)
+        p1.append(p2[0])
+        p2.pop(0)
+        print("Player 1 wins the round!")
+    elif p2[0]>p1[0]:
+        p2.append(p2[0])
+        p2.pop(0)
+        p2.append(p1[0])
+        p1.pop(0)
+        print("Player 2 wins the round!")
+    print("\n\n")
+    return [p1,p2]
+
+
+def calcScore(deck):
+    out = 0
+    for i in range(0,len(deck)):
+        print(str(i+1)+"th last card in the deck: "+str(deck[-(i+1)]))
+        print("value: "+str((i+1)*deck[-(i+1)]))
+        out += (i+1)*deck[-(i+1)]
+        print("running total: "+str(out))
+    return out
+
+flag = False
+p1 = []
+p2 = []
+with open("input22.txt") as file:
+    for line in file:
+        if line == "Player 1:\n":
+            pass
+        elif line == "Player 2:\n":
+            flag = True
+        elif line == "\n":
+            pass
+        elif not flag:
+            p1.append(int(line[:-1]))
+        else:
+            p2.append(int(line[:-1]))
+while len(p1) > 0 and len(p2) > 0:
+    res = playRound(p1,p2)
+    p1 = res[0]
+    p2 = res[1]
+print("== Post-game results ==")
+print("Player 1's deck: "+str(p1))
+print("Player 2's deck: "+str(p2))
+out = calcScore(p1) if len(p1) > 0 else calcScore(p2)
+print(out)

2020/22/input22.txt

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+Player 1:
+42
+29
+12
+40
+47
+26
+11
+39
+41
+13
+8
+50
+44
+33
+5
+27
+10
+25
+17
+1
+28
+22
+6
+32
+35
+
+Player 2:
+19
+34
+38
+21
+43
+14
+23
+46
+16
+3
+36
+31
+37
+45
+30
+15
+49
+48
+24
+9
+2
+18
+4
+7
+20