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Increasing Triplet Subsequence #75

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Tracked by #101
fkdl0048 opened this issue Oct 9, 2024 · 0 comments
Closed
Tracked by #101

Increasing Triplet Subsequence #75

fkdl0048 opened this issue Oct 9, 2024 · 0 comments
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fkdl0048 commented Oct 9, 2024

class Solution {
public:
    bool increasingTriplet(vector<int>& nums) {
        int first = INT_MAX;
        int second = INT_MAX;

        for (int num : nums) {
            if (num <= first) {
                first = num;
            } else if (num <= second) {
                second = num;
            } else {
                return true;
            }
        }
        
        return false;
    }
};
  • 3중 반복으로 무식하게 풀면 시간초과가 나는 문제로 3가지 조건을 비교하여 한번의 반복으로 찾을 수 있다. -> 이유는 삼중 조건 자체가 선형적으로 진행되기에
@fkdl0048 fkdl0048 mentioned this issue Oct 9, 2024
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@fkdl0048 fkdl0048 self-assigned this Oct 9, 2024
@fkdl0048 fkdl0048 added this to Todo Oct 9, 2024
@github-project-automation github-project-automation bot moved this to Todo in Todo Oct 9, 2024
@fkdl0048 fkdl0048 added this to the LeetCode milestone Oct 9, 2024
@fkdl0048 fkdl0048 moved this from Todo to In Progress in Todo Oct 9, 2024
@github-project-automation github-project-automation bot moved this from In Progress to Done in Todo Oct 12, 2024
@fkdl0048 fkdl0048 mentioned this issue Oct 15, 2024
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