leetcode

1 Daily Problem

2 files changed, 15 insertions(+), 0 deletions(-)

diff --git a/ Problems/1049.cpp b/ Problems/1049.cpp

@@ -0,0 +1,14 @@

class Solution {

static int dp[6001][31];

public:

Solution() { memset(dp, 0xFF, sizeof(dp)); }

int lastStoneWeightII(const vector<int> &stones, int total = 0, int crnt = 0) const {

if (crnt == size(stones)) return total >= 0 ? total : INT_MAX;

if (dp[total + 3000][crnt] != -1) return dp[total + 3000][crnt];

return dp[total + 3000][crnt] = min(lastStoneWeightII(stones, total + stones[crnt], crnt + 1),

lastStoneWeightII(stones, total - stones[crnt], crnt + 1));

}

};

int Solution::dp[6001][31];

diff --git a/ README.md b/ README.md

@@ -595,6 +595,7 @@ for solving problems. | 1046 | Easy | [Last Stone Weight](Problems/1046.cpp) | | 1047 | Easy | [Remove All Adjacent Duplicates In String](Problems/1047.cpp) | | 1048 | Medium | [Longest String Chain](Problems/1048.cpp) |

| 1049 | Medium | [Last Stone Weight II](Problems/1049.cpp) |

| 1050 | Easy | [Actors and Directors Who Cooperated At Least Three Times](Problems/1050.cpp) | | 1051 | Easy | [Height Checker](Problems/1051.cpp) | | 1052 | Medium | [Grumpy Bookstore Owner](Problems/1052.cpp) |