| AE00 | adhoc |
| AE1B | adhoc |
| ANARC09B | adhoc |
| ARITH2 | adhoc |
| BROKEN | adhoc |
| BYTESE2 | adhoc |
| CFRAC2 | adhoc |
| CHASE | adhoc |
| CLIQSEP | simple adhoc |
| CPU | adhoc |
| DEADFR | adhoc |
| DISTANCE | adhoc |
| EASYPROB | adhoc |
| EDS | adhoc |
| ENCONDIN | adhoc |
| FERT21_0 | adhoc big integer easy |
| FINDPRM | number theory sieve dp binary search adhoc |
| GNY07C | adhoc |
| GNY07D | adhoc |
| GNY07F | adhoc |
| HISTOGRA | adhoc |
| INCPOWK | number theory adhoc easy |
| INVENT | disjoint sets adhoc |
| JRIDE | adhoc |
| LAGRANGE | adhoc |
| LINES | math adhoc |
| MARBLES | adhoc |
| MAXSUMSQ | adhoc data-structure |
| MB1 | adhoc number theory |
| MBIPALIN | adhoc |
| MDIGITS | adhoc |
| MKMONEY | adhoc |
| MKPALS | adhoc |
| MMASS | adhoc string parsin |
| MSAFE | adhoc data-structure |
| MSE08G | adhoc precomputation |
| MZVRK | adhoc easy |
| NG0FRCTN | adhoc |
| PARADOX | graph theory adhoc |
| PYRA | adhoc graph theory |
| RACETIME | adhoc data-structure |
| RESN04 | adhoc math |
| ROBBERY2 | math adhoc |
| SEQ5 | adhoc data-structure |
| SETNJA | adhoc biginteger |
| SWTHIN | adhoc math |
| TETRAVEX | brute force adhoc |
| TRGRID | adhoc |
| TTTABLE | adhoc |
| VGCD | big integer adhoc |
| WSCIPHER | adhoc |
| YAPP | adhoc |