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Merge pull request #33 from nanhuaibeian/nanhuaibeian-patch-1
添加1049.最后一块石头的重量 Java版本
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@ -155,7 +155,27 @@ public:
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Java:
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```Java
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class Solution {
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public int lastStoneWeightII(int[] stones) {
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int sum = 0;
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for (int i : stones) {
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sum += i;
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}
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int target = sum >> 1;
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//初始化dp数组
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int[] dp = new int[target + 1];
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for (int i = 0; i < stones.length; i++) {
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//采用倒序
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for (int j = target; j >= stones[i]; j--) {
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//两种情况,要么放,要么不放
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dp[j] = Math.max(dp[j], dp[j - stones[i]] + stones[i]);
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}
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}
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return sum - 2 * dp[target];
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}
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}
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```
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Python:
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