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author | Jack Sangdahl <[email protected]> | 2025-03-10 00:36:13 -0600 |
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committer | Jack Sangdahl <[email protected]> | 2025-03-10 00:36:13 -0600 |
commit | 7c60dee83b436e8e8a667bf9f191beced8de4fc3 (patch) | |
tree | eb7a24ee2067f92245c57bb118e85a1baf15df50 /other/sum_even_num_queries.cpp | |
parent | 5d7cdc215e4ba1ec4cbb24c084cccb5e5e641468 (diff) | |
download | leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.tar.gz leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.zip |
chore: move cpp and rust code to directory
Diffstat (limited to 'other/sum_even_num_queries.cpp')
-rw-r--r-- | other/sum_even_num_queries.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/other/sum_even_num_queries.cpp b/other/sum_even_num_queries.cpp new file mode 100644 index 0000000..a58e3b2 --- /dev/null +++ b/other/sum_even_num_queries.cpp @@ -0,0 +1,22 @@ +#include "leetcode.h" + +class Solution { +public: + vector<int> sumEvenAfterQueries(vector<int> &nums, vvd & queries) { + int evenSum = 0; + for (auto x : nums) + if (x % 2 == 0) + evenSum += x; + vector<int> ans; + for (auto q : queries) { + int val = q[0], idx = q[1]; + if (nums[idx] % 2 == 0) + evenSum -= nums[idx]; + nums[idx] += val; + if (nums[idx] % 2 == 0) + evenSum += nums[idx]; + ans.push_back(evenSum); + } + return ans; + } +}; |