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Language: Sequence
Description Given m sequences, each contains n non-negative integer. Now we may select one number from each sequence to form a sequence with m integers. It's clear that we may get n ^ m this kind of sequences. Then we can calculate the sum of numbers in each sequence, and get n ^ m values. What we need is the smallest n sums. Could you help us? Input The first line is an integer T, which shows the number of test cases, and then T test cases follow. The first line of each case contains two integers m, n (0 < m <= 100, 0 < n <= 2000). The following m lines indicate the m sequence respectively. No integer in the sequence is greater than 10000. Output For each test case, print a line with the smallest n sums in increasing order, which is separated by a space. Sample Input 1 2 3 1 2 3 2 2 3 Sample Output 3 3 4 Source POJ Monthly,Guang Lin |

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