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July 2026 Problems

Select any day to explore the LeetCode daily coding challenge solution.

01

Day 01

Find the Safest Path in a Grid
Medium 02

Day 02

Find a Safe Walk Through a Grid
Medium 03

Day 03

Network Recovery Pathways
Hard 04

Day 04

Minimum Score of a Path Between Two Cities
Medium 05

Day 05

Number of Paths with Max Score
Hard 06

Day 06

Remove Covered Intervals
Medium 07

Day 07

Concatenate Non-Zero Digits and Multiply by Sum I
Easy 08

Day 08

Concatenate Non-Zero Digits and Multiply by Sum II
Medium 09

Day 09

Path Existence Queries in a Graph I
Medium 10

Day 10

Path Existence Queries in a Graph II
Hard 11

Day 11

Count the Number of Complete Components
Medium 12

Day 12

Rank Transform of an Array
Easy 13

Day 13

Sequential Digits
Medium 14

Day 14

Find the Number of Subsequences With Equal GCD
Hard 15

Day 15

GCD of Odd and Even Sums
Easy 16

Day 16

Sum of GCD of Formed Pairs
Medium 17

Day 17

Sorted GCD Pair Queries
Hard 18

Day 18

Find Greatest Common Divisor of Array
Easy 19

Day 19

Smallest Subsequence of Distinct Characters
Medium 20

Day 20

Shift 2D Grid
Easy 21

Day 21

Maximize Active Section with Trade I
Medium 22

Day 22

Maximize Active Section with Trade II
Hard 23

Day 23

Number of Unique XOR Triplets I
Medium 24

Day 24

Number of Unique XOR Triplets II
Medium 25

Day 25

Maximum Product of Two Digits
Easy 26

Day 26

Maximum Product of Three Numbers
Easy 27

Day 27

Maximum Product of Two Elements in an Array
Easy 28

Day 28

Smallest Palindromic Rearrangement I
Medium 29

Day 29

Smallest Palindromic Rearrangement II
Hard 30

Day 30

Minimum Number of Pushes to Type Word I
Easy 31

Day 31

Minimum Number of Pushes to Type Word II
Medium