This commit is contained in:
yqq
2021-08-21 18:00:54 +08:00
parent 542482fa5f
commit 34444b3a4d

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@ -202,6 +202,7 @@ public:
for (int i = 0; i < nums.size(); i++) sum += nums[i];
if (S > sum) return 0; // 此时没有方案
if ((S + sum) % 2 == 1) return 0; // 此时没有方案
if (S + sum < 0) return 0; // 以确保bagSize为正数
int bagSize = (S + sum) / 2;
vector<int> dp(bagSize + 1, 0);
dp[0] = 1;