| 3684 | The Water Bowls(사발 뒤집기) | USACO 2006 January Bronze, poj3185 | 110 | 375 | 29.33% |
| 2747 | 돌다리 건너기 축제 | USACO 2006 December Silver | 7 | 57 | 12.28% |
 2223 | Black Hole(블랙홀) | USACO 2006 December Gold | 343 | 1116 | 30.73% |
 1929 | 책꽂이 만들기 | USACO 2006 November Gold 1 Fence Repair, poj 3253 | 1710 | 4224 | 40.48% |
| 1546 | 롤러코스터 | USACO 2006 December Silver, poj 3257 | 12 | 30 | 40.00% |
| 1499 | round number | USACO 2006 November Silver, poj 3252 | 3 | 10 | 30.00% |
 1301 | 소풍 | USACO 2006 December Silver, poj 3256 | 181 | 723 | 25.03% |
 1209 | 경로강화 | USACO January 2006 Gold | 31 | 116 | 26.72% |
| 1172 | 킹왕짱소인 | USACO 2006 | 5 | 25 | 20.00% |
 1141 | 불쾌한 날(Bad Hair Day) | USACO 2006, poj 3250 | 3222 | 15877 | 20.29% |
| 1032 | 우유생산팀 선발 | USACO 2006 MAR Gold | 13 | 46 | 28.26% |
| 4188 | 최대 부분수열 | USACO December 2006 Contest > Gold 3번 milk pattern | 175 | 391 | 44.76% |
 2217 | DNA 조합 | USACO February 2006 Contest > Bronze | 743 | 1887 | 39.37% |
| 8120 | 끈에 묶인 소 call_split 서브태스크 | USACO US Open 2006 Bronze | 1 | 1 | 100.00% |
