In Chefland there is a competition with N participants (numbered 1 to N). There are N-IN-1 rounds in the competition; in each round two arbitrarily selected contestants will compete, one of them will lose and be eliminated from the competition. There are 10 weapon types (numbered 1 to 10). You are given the N strings s1,s2,s3.....sn. for each valid i and j, the jth character of Si is '1' if it has ii. contestant originally weapon of type jj or '0' otherwise. During each battle, for each type of j such that both contestants in that battle currently have type j weapons, those weapons of both contestants are destroyed; after the battle, the winner collects all remaining (undestroyed) weapons of the loser. Remember that each competitor can win or lose regardless of the weapons they have. The chef is bored watching the competition, so he wants to find the maximum possible number of weapons that the winner of the tournament could have after the last battle, regardless of which contestants fight in which battles or the results of the battles. Can you help him with python code.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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In Chefland there is a competition with N participants (numbered 1 to N). There are
N-IN-1 rounds in the competition; in each round two arbitrarily selected contestants
will compete, one of them will lose and be eliminated from the competition.
There are 10 weapon types (numbered 1 to 10). You are given the N strings
s1,s2,s3.....sn.
for each valid i and j, the jth character of Si is '1' if it has ii. contestant originally
weapon of type jj or '0' otherwise. During each battle, for each type of j such that both
contestants in that battle currently have type j weapons, those weapons of both
contestants are destroyed; after the battle, the winner collects all remaining
(undestroyed) weapons of the loser. Remember that each competitor can win or lose
regardless of the weapons they have.
The chef is bored watching the competition, so he wants to find the maximum
possible number of weapons that the winner of the tournament could have after the
last battle, regardless of which contestants fight in which battles or the results of the
battles. Can you help him with python code.
Input
1
3
1110001101
1010101011
0000000011
Output
4
Transcribed Image Text:In Chefland there is a competition with N participants (numbered 1 to N). There are N-IN-1 rounds in the competition; in each round two arbitrarily selected contestants will compete, one of them will lose and be eliminated from the competition. There are 10 weapon types (numbered 1 to 10). You are given the N strings s1,s2,s3.....sn. for each valid i and j, the jth character of Si is '1' if it has ii. contestant originally weapon of type jj or '0' otherwise. During each battle, for each type of j such that both contestants in that battle currently have type j weapons, those weapons of both contestants are destroyed; after the battle, the winner collects all remaining (undestroyed) weapons of the loser. Remember that each competitor can win or lose regardless of the weapons they have. The chef is bored watching the competition, so he wants to find the maximum possible number of weapons that the winner of the tournament could have after the last battle, regardless of which contestants fight in which battles or the results of the battles. Can you help him with python code. Input 1 3 1110001101 1010101011 0000000011 Output 4
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