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// my solution using c++
int hourglassSum(vector> arr) { int Max = INT_MIN;
for (int i = 0; i < 4; i++) { for (int j = 0; j < 4; j++) { int sum = arr[i][j] + arr[i][j + 1] + arr[i][j + 2] + arr[i + 1][j + 1] + arr[i + 2][j] + arr[i + 2][j + 1] + arr[i + 2][j + 2]; Max=max(Max,sum); } }
return Max;
}
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2D Array - DS
You are viewing a single comment's thread. Return to all comments →
// my solution using c++
int hourglassSum(vector> arr) { int Max = INT_MIN;
for (int i = 0; i < 4; i++) { for (int j = 0; j < 4; j++) { int sum = arr[i][j] + arr[i][j + 1] + arr[i][j + 2] + arr[i + 1][j + 1] + arr[i + 2][j] + arr[i + 2][j + 1] + arr[i + 2][j + 2]; Max=max(Max,sum); } }
return Max;
}