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Bill Division

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  • baparson + 0 comments

    This problem and expected answers are bogus. To get true cost, you should be evaluating using floating point, but using floats gets you "incorrect" answers for #4 and #5. Switching about to using ints you get all test cases passing. So this problem is pretty misleading.

  • AntonVS + 0 comments

    This problem is missing proper bindings / frame for the Javascript(node.js) language version.

  • jesdga95 + 0 comments

    Java solution:

    import java.io.*;
import java.util.*;

public class Solution {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        int k = scanner.nextInt();
        int total = 0;
        
        for (int i = 0; i < n; i++) {
            int price = scanner.nextInt();
            if (i != k) total += price;
        }
        
        int charged = scanner.nextInt();
        
        System.out.println(total / 2 == charged ? "Bon Appetit" : charged - (total/2));
    }
}

  • unobatbayar + 0 comments

    Is it me or the input and questions are so hard to understand, I spent most of my time decoding what it's saying then moving on to actual problem solving and coding part. It's almost if I don't speak English, please stop making it extra complicated.

  • runcy + 0 comments

    Python one-liner logic:

    n, k = map(int, input().strip().split(' '))
c = [int(x) for x in input().strip().split(' ')]
b = int(input().strip())

print('Bon Appetit' if (sum(c) - c[k]) // 2 == b else c[k] // 2)
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