NOI.AC
| ID | Problem | Appraisal |
|---|---|---|
| #1409 | Dis | |
| #1410 | 祖孙询问 | |
| #1411 | 聚会 | |
| #1412 | 跳跳棋 | |
| #1413 | 树的统计 | |
| #1414 | 营业额统计 | |
| #1415 | 宠物收养所 | |
| #1416 | 郁闷的出纳员 | |
| #1417 | 分离与合体 | |
| #1418 | 矩阵取数游戏 | |
| #1419 | 二叉苹果树 | |
| #1420 | 选课 | |
| #1421 | 数字转换 | |
| #1423 | 皇宫看守 | |
| #1424 | 加分二叉树 | |
| #1425 | 旅游规划 | |
| #1427 | 叶子的染色 | |
| #1428 | 骑士 | |
| #1429 | Amount of Degrees | |
| #1431 | 不要 62 | |
| #1432 | 恨 7 不成妻 | |
| #1433 | 数字计数 | |
| #1435 | 涂抹果酱 | |
| #1436 | 炮兵阵地 | |
| #1437 | 动物园 | |
| #1439 | 最大连续和 | |
| #1440 | 修剪草坪 | |
| #1441 | 旅行问题 | |
| #1443 | 烽火传递 | |
| #1444 | 绿色通道 | |
| #1445 | 理想的正方形 | |
| #1447 | 任务安排 3 | |
| #1448 | Cats Transport | |
| #1449 | 玩具装箱 | |
| #1451 | 特别行动队 | |
| #1452 | 打印文章 | |
| #1453 | 锯木厂选址 | |
| #1454 | 序列的第 k 个数 | |
| #1455 | A 的 B 次方 | |
| #1456 | 越狱 | |
| #1457 | Prime Distance | |
| #1458 | 轻拍牛头 | |
| #1459 | Goldbach's Conjecture | |
| #1460 | Sherlock and His Girlfriend | |
| #1461 | 樱花 | |
| #1462 | 反素数 Antiprime | |
| #1463 | X-factor Chain | |
| #1464 | SuperGCD | |
| #1465 | 青蛙的约会 | |
| #1467 | 曹冲养猪 | |
| #1468 | Strange Way to Express Integers | |
| #1469 | 荒岛野人 | |
| #1470 | 五指山 | |
| #1471 | Biorhythms | |
| #1472 | C Looooops | |
| #1473 | 矩阵 A×B | |
| #1474 | Fibonacci 第 n 项 | |
| #1475 | Fibonacci 前 n 项和 | |
| #1476 | 佳佳的 Fibonacci | |
| #1478 | 迷路 | |
| #1480 | 组合 | |
| #1482 | 牡牛和牝牛 | |
| #1484 | 车的放置 | |
| #1486 | 序列统计 | |
| #1487 | 礼物 | |
| #1488 | 网格 | |
| #1490 | 树屋阶梯 | |
| #1491 | 取石子游戏 1 | |
| #1492 | 取石子游戏 2 | |
| #1494 | 巧克力棒 | |
| #1495 | S-Nim | |
| #1496 | weight | |
| #1498 | 矩阵乘法 | |
| #1499 | 最大流 | |
| #1500 | 最小费用流 | |
| #1502 | 普通平衡树 | |
| #1503 | 文艺平衡树 | |
| #1504 | 二逼平衡树 | |
| #1506 | 乘法逆元 | |
| #1507 | 后缀排序 | |
| #1508 | 三维偏序 |
