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Language: Largest Submatrix of All 1’s
Description Given a Input The input contains multiple test cases. Each test case begins with Output For each test case, output one line containing the number of elements of the largest submatrix of all 1’s. If the given matrix is of all 0’s, output 0. Sample Input 2 2 0 0 0 0 4 4 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 Sample Output 0 4 Source |

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