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25 lines
611 B
Python
25 lines
611 B
Python
"""
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Given weights and values of n items, put these items in a knapsack of capacity W to get the maximum total value in the knapsack.
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"""
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def knapsack(W, wt, val, n):
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dp = [[0 for i in range(W+1)]for j in range(n+1)]
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for i in range(1,n+1):
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for w in range(1,W+1):
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if(wt[i-1]<=w):
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dp[i][w] = max(val[i-1]+dp[i-1][w-wt[i-1]],dp[i-1][w])
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else:
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dp[i][w] = dp[i-1][w]
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return dp[n][w]
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if __name__ == "__main__":
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val = [3,2,4,4]
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wt = [4,3,2,3]
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W = 6
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n = 4
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'''
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Should give 8
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'''
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print(knapsack(W,wt,val,n))
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