修改494 dp解法,添加条件判断

This commit is contained in:
dark-Qy
2024-12-05 12:43:41 +08:00
parent 93adea0ba2
commit 0ff840fe0d

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@ -6,7 +6,7 @@ func findTargetSumWays(nums []int, S int) int {
for _, n := range nums {
total += n
}
if S > total || (S+total)%2 == 1 || S+total < 0 {
if S+total < 0 || S > total || (S+total)%2 == 1 {
return 0
}
target := (S + total) / 2