Problems Description
<p class="p0"> 把<span>a[n][n]</span><span>二维数组对角线元素置</span><span>1</span><span>，并求其余元素之和，</span>输出对角线置<span>1</span><span>后的</span><span>a</span><span>数组和其余元素的和值，</span>要求用函数完成。（此题设定n=4） </p>
Input格式
<p class="p0"> 输入<span>1</span><span>items</span><span>4</span><span>×</span><span>4</span><span>的二维数组。两数之间用空格隔开。</span> </p>
Output格式
<p class="p0"> 先输出对角线置<span>1</span><span>后的二维数组，换行，再输出</span><span>1</span><span>items数，表示其余元素的和值。</span> </p>
Sample
Sample Input 1
1 2 3 4
2 3 4 5
3 4 5 6
4 5 6 7
Sample Output 1
1 2 3 1
2 1 1 5
3 1 1 6
1 5 6 1
32
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