Toolliyo Practice

Problems explorer

Browse by topic · auto-judge · company sheets · roadmaps — not just a problem dump.

157 problems in this topic

# Title Topics Acceptance Pts Difficulty
101 Reverse Linked List — 20 Easy Solve
102 Add Two Numbers — 30 Medium Solve
103 Find the Duplicate Number — 30 Medium Solve
104 Linked List Cycle — 20 Easy Solve
105 Merge Two Sorted Lists — 20 Easy Solve
106 Merge k Sorted Lists — 40 Hard Solve
107 Reorder List — 30 Medium Solve
108 Add Two Numbers — 30 Medium Solve
109 Copy List with Random Pointer — 30 Medium Solve
110 LRU Cache — 30 Medium Solve
111 Linked List Cycle — 20 Easy Solve
112 Merge k Sorted Lists — 40 Hard Solve
113 Copy List with Random Pointer — 30 Medium Solve
114 Linked List Cycle — 20 Easy Solve
115 Linked List Cycle — 20 Easy Solve
116 Remove Nth Node From End of List — 30 Medium Solve
117 Add Two Numbers — 30 Medium Solve
118 Remove Nth Node From End of List — 30 Medium Solve
119 Reverse Nodes in k-Group — 40 Hard Solve
120 Add Two Numbers — 30 Medium Solve
121 Linked List Cycle — 20 Easy Solve
122 Remove Nth Node From End of List — 30 Medium Solve
123 Remove Nth Node From End of List — 30 Medium Solve
124 Reverse Nodes in k-Group — 40 Hard Solve
125 Merge Two Sorted Lists — 20 Easy Solve
126 Reorder List — 30 Medium Solve
127 Reverse Nodes in k-Group — 40 Hard Solve
128 Reverse Nodes in k-Group — 40 Hard Solve
129 LRU Cache — 30 Medium Solve
130 Merge k Sorted Lists — 40 Hard Solve
131 Remove Nth Node From End of List — 30 Medium Solve
132 Reorder List — 30 Medium Solve
133 Merge k Sorted Lists — 40 Hard Solve
134 Remove Nth Node From End of List — 30 Medium Solve
135 Reverse Nodes in k-Group — 40 Hard Solve
136 Copy List with Random Pointer — 30 Medium Solve
137 Linked List Cycle — 20 Easy Solve
138 Remove Nth Node From End of List — 30 Medium Solve
139 Reverse Nodes in k-Group — 40 Hard Solve
140 Add Two Numbers — 30 Medium Solve
141 Remove Nth Node From End of List — 30 Medium Solve
142 Linked List Cycle — 20 Easy Solve
143 Reverse Nodes in k-Group — 40 Hard Solve
144 Reverse Linked List — 20 Easy Solve
145 Merge Two Sorted Lists — 20 Easy Solve
146 Merge Two Sorted Lists — 20 Easy Solve
147 LRU Cache — 30 Medium Solve
148 Reorder List — 30 Medium Solve
149 Remove Nth Node From End of List — 30 Medium Solve
150 Copy List with Random Pointer — 30 Medium Solve
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