摘要：
``` class Solution { public: bool wordBreak(string s, vector& wordDict) { unordered_set wordSet(wordDict.begin(), wordDict.end()); vector dp(s.size() 阅读全文
posted @ 2019-04-10 10:23
JohnRed
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``` class Solution { public: RandomListNode *copyRandomList(RandomListNode *head) { if (!head) return NULL; RandomListNode *res = new RandomListNode(head->label); RandomLis... 阅读全文
posted @ 2019-04-10 09:57
JohnRed
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``` class Solution { public: int singleNumber(vector& nums) { int res = 0; for (int i = 0; i i) & 1; } res |= (sum % 3) & nums) { int one = 0, two = 0 阅读全文
posted @ 2019-04-10 09:52
JohnRed
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``` class Solution { public: int singleNumber(int A[], int n) { //异或 int elem = 0; for(int i = 0; i 阅读全文
posted @ 2019-04-10 09:49
JohnRed
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``` class Solution { public: int candy(vector& ratings) { int res = 0, n = ratings.size(); vector nums(n, 1); for (int i = 0; i ratings[i]) nums[i + 1] = nums[i] + 1; ... 阅读全文
posted @ 2019-04-10 09:41
JohnRed
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``` class Solution { public: int canCompleteCircuit(vector& gas, vector& cost) { int total = 0, sum = 0, start = 0; for (int i = 0; i 阅读全文
posted @ 2019-04-10 09:40
JohnRed
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``` class Solution { public: Node* cloneGraph(Node* node) { unordered_map m; return helper(node, m); } Node* helper(Node* node, unordered_map& m) { if (!node) retur... 阅读全文
posted @ 2019-04-10 09:39
JohnRed
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``` class Solution { public: int minCut(string s) { if (s.empty()) return 0; int n = s.size(); vector p(n, vector(n)); vector dp(n); for (int i = 0; i 阅读全文
posted @ 2019-04-10 09:37
JohnRed
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``` class Solution { public: vector partition(string s) { int n = s.size(); vector res; vector out; vector dp(n, vector(n)); for (int i = 0; i & dp, v 阅读全文
posted @ 2019-04-10 09:36
JohnRed
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``` class Solution { public: void solve(vector & board) { if (board.empty() || board[0].empty()) return; int m = board.size(), n = board[0].size(); fo 阅读全文
posted @ 2019-04-10 09:34
JohnRed
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