| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 1295 | NOIP2009:潜伏者 | 18 | 31 | 58.065% |
| 1296 | NOIP2009:Hankson的趣味题 | 16 | 42 | 38.095% |
| 1297 | NOIP2009:最优贸易 | 20 | 55 | 36.364% |
| 1298 | NOIP2009:靶形数独 | 16 | 32 | 50.000% |
| 1303 | NOIP2010:机器翻译 | 39 | 95 | 41.053% |
| 1304 | NOIP2010:引水入城 | 17 | 37 | 45.946% |
| 1305 | NOIP2010:乌龟棋 | 67 | 123 | 54.472% |
| 1306 | NOIP2010:关押罪犯 | 149 | 336 | 44.345% |
| 1311 | NOIP2011:铺地毯 | 49 | 114 | 42.982% |
| 1312 | NOIP2011:计算系数 | 34 | 112 | 30.357% |
| 1313 | NOIP2011:聪明的质监员 | 26 | 58 | 44.828% |
| 1314 | NOIP2011:观光公交 | 12 | 21 | 57.143% |
| 1315 | NOIP2011:选择客栈 | 22 | 37 | 59.459% |
| 1316 | NOIP2011:Mayan 游戏 | 8 | 13 | 61.538% |
| 1317 | NOIP2013:转圈游戏 | 138 | 318 | 43.396% |
| 1318 | NOIP2013:火柴排队 | 83 | 197 | 42.132% |
| 1319 | NOIP2013:货车运输 | 70 | 229 | 30.568% |
| 1320 | NOIP2013:积木大赛 | 126 | 246 | 51.220% |
| 1321 | NOIP2013:花匠 | 61 | 125 | 48.800% |
| 1322 | NOIP2013:华容道 | 26 | 109 | 23.853% |
| 1374 | NOIP2012:Vigenère密码 | 21 | 42 | 50.000% |
| 1375 | NOIP2012:国王游戏 | 15 | 34 | 44.118% |
| 1376 | NOIP2012:开车旅行 | 10 | 24 | 41.667% |
| 1377 | NOIP2012:同余方程 | 51 | 122 | 41.803% |
| 1378 | NOIP2012:疫情控制 | 6 | 12 | 50.000% |
| 1386 | NOIP2012:借教室 | 52 | 111 | 46.847% |