Added hot-potato python

Algorithm/hot_potato/hot_potato.py

@@ -0,0 +1,60 @@
+def init_game(players, N):
+    for player_idx in range(0, N):
+        players[player_idx] = 'Alive'
+
+def get_next_idx(index, N, I, players):
+    sum = 0
+    index = index+1
+    while True:
+        if index >= N:
+            index = index-N
+        if players[index] == 'Alive':
+            sum += 1
+        if sum == I:
+            return index
+        index += 1
+
+def get_good_idx(players):
+    for i, pl in enumerate(players):
+        if pl == 'Alive':
+            return i+1
+
+def has_to_stop(players):
+    stop = False
+    alives = 0
+    for pl in players:
+        if pl == 'Alive':
+            alives += 1
+    if alives == 1:
+        stop = True
+    return stop
+
+def hot_potato(N, I, players):
+    idx = I-1
+    loop = 1
+    while True:
+        if loop == 1:
+            players[idx] = 'Dead'
+            loop += 1
+            continue
+
+        idx = get_next_idx(idx, N, I, players)
+        players[idx] = 'Dead'
+
+        if has_to_stop(players):
+            return
+
+N = 7
+I = 3
+assert I <= N
+
+players = list(range(N))
+
+init_game(players, N)
+print(f'Players: {players}\n')
+
+hot_potato(N, I, players)
+print(f'Alive Player: {players}\n')
+
+goodIdx = get_good_idx(players)
+print(f'Position to win: {goodIdx}')