所以,这是一个C ++赋值问题,很长一段时间以来我一直在尝试,但是没有找到正确的想法。这是问题:
给出两个具有相同长度A [0..n-1]的整数数组 和B [0..n-1]。有必要找到第一对索引i0 和j0,i0 <= j0,使得A [i0] + B [j0] = max A [i] + B [j],其中 0 <= i
int maxSum(int arrx[], int arry[], int x){
int i=0, j=0;
int a;
while(i <= j && j < x){
a = arrx[i] + arry[j];
if(a > arrx[i]){
cout << i << " " << j << " ";
i = x;
}else{
j++;
}
}
return 0;
}
应该是什么I / O的示例: 输入:
4
4 -8 6 0
-10 3 1 1
输出:
0 1
答案 0 :(得分:0)
如果我理解您的问题,那应该可以。答案是从您的输入数据中得出的7:
int maxSum(int[] arrx, int[] arry, int n) // n is the size (count) of the array
{
int i;
int j;
int a;
int maxVal;
int saveI;
int saveJ;
// first, set maxVal to minimum to make sure you get max val (0 is not necessarily min value)
maxVal = 0;
for (i = 0; i <= (n - 1); i++)
{
if (arrx[i] < maxVal)
maxVal = arrx[i];
if (arrx[j] < maxVal)
maxVal = arrx[j];
}
// now, crawl through the arrays
for (j = 0; j <= (n - 1); j++)
{
for (i = 0; i <= j; i++)
{
a = arrx[i] + arry[j];
if (a > maxVal)
{
maxVal = a;
saveI = i;
saveJ = j;
cout << i << " " << j << " " << a " ";
}
}
}
return maxVal;
}