Код: Выделить всё
Example:
Input : arr[] = {1, 2, 3, 4, 5}
sum = 10
Output : [4 3 2 1]
[5 3 2]
[5 4 1]
Input : arr[] = {-1, 2, 3, 4, 5}
sum = 10
Output : [5 3 2]
[5 4 2 -1]
Код: Выделить всё
import java.util.ArrayList;
// sum problem
class GFG {
static boolean subset[][];
// Returns true if there is a subset of
// set[] with sun equal to given sum
static boolean isSubsetSum(int set[],
int n, int sum) {
// The value of subset[i][j] will be
// true if there is a subset of
// set[0..j-1] with sum equal to i
subset = new boolean[n + 1][sum + 1];
// Fill the subset table in botton
// up manner
for (int i = 0; i = 0)
subset[i][j] = subset[i - 1][j] || subset[i - 1][j - set[i - 1]];
else
subset[i][j] = subset[i - 1][j] || subset[i - 1][j + set[i - 1]];
}
}
}
// uncomment this code to print table
// for (int i = 0; i
Подробнее здесь: [url]https://stackoverflow.com/questions/52399530/dynamic-programming-perfect-sum-with-negative-numbers[/url]