| # | Problem | Pass Rate | Owner | |
|---|---|---|---|---|
| 2121 | Assemble |
|
boss | |
| 2120 | Simplified GSM Network |
|
boss | |
| 2119 | Wordfish |
|
boss | |
| 2118 | AGTC |
|
boss | |
| 2117 | Island Hopping |
|
boss | |
| 2116 | Balloons in a Box |
|
boss | |
| 2115 | Huffman Codes |
|
boss | |
| 2114 | Interstar Transport |
|
boss | |
| 2113 | The Sky is the Limit |
|
boss | |
| 2112 | Air Conditioning Machinery |
|
boss | |
| 2111 | Degrees of Separation |
|
boss | |
| 2110 | Jollybee Tournament |
|
boss | |
| 2109 | Anti Brute Force Lock |
|
boss | |
| 2108 | Grand Prix |
|
boss | |
| 2107 | Containers |
|
boss |