publicintlastStoneWeightII(int[] stones){intsum=0;for(intstone : stones) { sum += stone; }inttarget=sum /2;int[] dp =newint[target +1];intn=stones.length;for(inti=0; i < n; i++) {for(intj=target; j >= stones[i]; j--) { dp[j] = Math.max(dp[j], dp[j - stones...
这里背包容量为total_sum/2 class Solution { public: int lastStoneWeightII(vector<int>& stones) { int sum = 0; for (int i = 0; i < stones.size(); ++i) { sum += stones[i]; } int total_sum = sum; sum /= 2; int n = stones.size(); int dp[n+1][sum+1]; for (int ...
class Solution{public:intlastStoneWeightII(vector<int>&stones){intsum=accumulate(stones.begin(),stones.end(),0);vector<int>dp((sum>>1)+1);for(constauto&stone:stones)for(intj=(sum>>1);j>stone-1;j--)dp[j]=max(dp[j],dp[j-stone]+stone);returnsum-(dp[(sum>>1)]<<1);}}; J...
1049. Last Stone Weight II刷题笔记 class Solution: def lastStoneWeightII(self, stones: List[int]) -> int: sumweight = sum(stones) target = sumweight//2 dp = [0]*(target+1) for i in range(len(stones)): for j in range(target,stones[i]-1,-1): dp[j] = max(dp[j],dp[j-...
publicintlastStoneWeightII(int[]stones){intn=stones.length;intsum=0;for(intnum:stones)sum+=num;int[]dp=newint[sum/2+1];dp[0]=1;for(inti=0;i<n;i++){for(intw=sum/2;w>=0;w--){if(stones[i]<=w)dp[w]=dp[w]+dp[w-stones[i]];}}intres=Integer.MAX_VALUE;for(inti=0;i...
Return the smallest possible weight of the left stone. If there are no stones left, return 0. 示例: 输入:[2,7,4,1,8,1] 输出:1 解释:先选出 7 和 8,得到 1,所以数组转换为 [2,4,1,1,1],再选出 2 和 4,得到 2,所以数组转换为 [2,1,1,1],接着是 2 和 1,得到 1,所以数组...
classSolution{publicintlastStoneWeightII(int[]stones){if(stones.length==1)returnstones[0];intsum=0;for(intn:stones)sum+=n;Arrays.sort(stones);// sort array for de-duplication and for pruningint[]closest=newint[1];findClosestFloor(stones,0,closest,sum/2,0);returnsum-2*closest[0];}pri...
func lastStoneWeight(stones []int) int { // 通过数组直接建立堆 q := IntHeap(stones) heap.Init(&q) // 至少还有两个数字时,继续循环处理 for len(q) > 1 { // 获取最大数字 y := heap.Pop(&q).(int) // 获取次大数字 x := heap.Pop(&q).(int) // 如果 x != y ,则再将 y...
Read the full-text online article and more details about DIET COACH: How Can I Shift That Last Stone of Weight? Diet Coach JUDY CITRON Answers All Your Dieting Questions to Help You Get into Shape.Sunday Mercury (Birmingham, England)Sunday Mercury...
She also began to over-exercise, seeing her weight fall to below four and a half stone, far too light for her 5ft 4in frame.Eventually, a teacher suggested that she saw a doctor. It was July 2006 and was to be the beginning of two years of visits to hospital, including time on a...