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  1. Prepare
  2. Algorithms
  3. Warmup
  4. Diagonal Difference
  5. Discussions

Diagonal Difference

  • josesalvador_pe1
     + 2 comments

    Like this is more efficient:

    n--;

    for(int i = 0; i <= n; i++){

    sum1 += a[i][i];
sum2 += a[n-i][i];

    }