| ID | PROBLEM | DIFFICULTY | SOLVED | ||
|---|---|---|---|---|---|
| M101 | Matrices | Easy | 0/0 | ||
| M102 | Matrices | Easy | 0/0 | ||
| M103 | Matrices | Easy | 0/0 | ||
| M104 |
| Diagonal sums |
| Matrices |
| Easy |
| 0/0 |
| M105 | Transpose | Matrices | Easy | 0/0 |
| M106 | Snake order | Matrices | Easy | 0/0 |
| M107 | Spiral order | Matrices | Medium | 0/0 |
| M108 | Swap two rows | Matrices | Easy | 0/0 |
| M109 | Remove the minimum's column | Matrices | Medium | 0/0 |
| M110 | Saddle point | Matrices | Medium | 0/0 |
| M111 | Number of distinct elements | Maps and sets | Easy | 0/0 |
| M112 | How many times each number occurs | Maps and sets | Easy | 0/0 |
| M113 | Most frequent number | Maps and sets | Easy | 0/0 |
| M114 | Remove duplicates | Maps and sets | Easy | 0/0 |
| M115 | Is it a permutation | Maps and sets | Easy | 0/0 |
| M116 | Letters missing from a string | Maps and sets | Easy | 0/0 |
| M117 | Intersection of two arrays | Maps and sets | Easy | 0/0 |
| M118 | Anagram | Maps and sets | Easy | 0/0 |
| M119 | Word frequencies | Maps and sets | Medium | 0/0 |
| M120 | Rows similar to the first one | Maps and sets | Medium | 0/0 |
