Problem Set - SAST OJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	333	ybttk#P399 【例69.2】矩阵交换行一本通编程启蒙	0 / 0	(None)
	336	ybttk#P400 【例69.3】字符串中的空格一本通编程启蒙	0 / 0	(None)
	337	ybttk#P401 练69.1 单词的长度一本通编程启蒙	0 / 0	(None)
	338	ybttk#P402 练69.2 单词倒排一本通编程启蒙	0 / 0	(None)
	339	ybttk#P403 练69.3 整理药名一本通编程启蒙	0 / 0	(None)
	340	ybttk#P404 练69.4 信息加密一本通编程启蒙	0 / 0	(None)
	341	ybttk#P405 练69.5 恺撒加密术一本通编程启蒙	0 / 3	10
	342	ybttk#P406 【例70.1】字符串移位包含问题一本通编程启蒙	1 / 4	10
	343	ybttk#P407 【例70.2】求A-B字符串一本通编程启蒙	0 / 0	(None)
	344	ybttk#P408 【例70.3】单词翻转一本通编程启蒙	0 / 0	(None)
	345	ybttk#P409 练70.1 验证子串一本通编程启蒙	2 / 7	10
	347	ybttk#P410 练70.2 判断字符串是否为回文一本通编程启蒙	1 / 10	10
	348	ybttk#P411 练70.3 删除单词后缀一本通编程启蒙	0 / 0	(None)
	349	ybttk#P412 【例71.1】字典序排序一本通编程启蒙	0 / 0	(None)
	350	ybttk#P413 【例71.2】 01串排序一本通编程启蒙	0 / 0	(None)
	351	ybttk#P414 【例71.3】拼最大整数一本通编程启蒙	0 / 0	(None)
	352	ybttk#P415 练71.1成绩排序一本通编程启蒙	0 / 6	10
	353	ybttk#P416 【例72.1】二进制转化为十进制一本通编程启蒙	1 / 5	10
	354	ybttk#P417 【例72.2】取出整数的一部分一本通编程启蒙	0 / 0	(None)
	355	ybttk#P418 【例72.3】提取数字串按数值排序一本通编程启蒙	0 / 0	(None)
	356	ybttk#P419 【例72.4】乘法运算一本通编程启蒙	0 / 0	(None)
	358	ybttk#P420 练72.1 茶道一本通编程启蒙	0 / 0	(None)
	359	ybttk#P421 练72.2 n-1位数一本通编程启蒙	0 / 0	(None)
	360	ybttk#P422 练72.3 A+B的结果一本通编程启蒙	0 / 0	(None)
	361	ybttk#P423 练72.4 口算练习题一本通编程启蒙	0 / 0	(None)
	362	ybttk#P424 【例73.1】找球号一本通编程启蒙	0 / 0	(None)
	363	ybttk#P425 【例73.2】数组的距离一本通编程启蒙	0 / 3	10
	364	ybttk#P426 【例74.1】倒杨辉三角一本通编程启蒙	0 / 0	(None)
	365	ybttk#P427 【例74.2】古风排版一本通编程启蒙	0 / 0	(None)
	366	ybttk#P428 【例74.3】彼得·潘框架一本通编程启蒙	0 / 1	10
	367	ybttk#P429 练74.1 垂直直方图一本通编程启蒙	0 / 0	(None)
	369	ybttk#P430 【例75.1】坐标统计一本通编程启蒙	0 / 0	(None)
	370	ybttk#P431 【例75.2】区间合并一本通编程启蒙	0 / 0	(None)
	371	ybttk#P432 【例75.3】谁拿了最多奖学金一本通编程启蒙	0 / 0	(None)
	372	ybttk#P433 练75.1奖学金【07NOIP普及组】一本通编程启蒙	0 / 0	(None)
	373	ybttk#P434 练75.2采购奖品一本通编程启蒙	0 / 0	(None)
	374	ybttk#P435 练75.3 日期排序一本通编程启蒙	0 / 0	(None)
	375	ybttk#P436 【例76.1】病人排队一本通编程启蒙	0 / 0	(None)
	376	ybttk#P437 练76.1生日排序一本通编程启蒙	0 / 0	(None)
	377	ybttk#P438 练76.2 精挑细选一本通编程启蒙	0 / 0	(None)
	378	ybttk#P439 练76.3 分数线划定一本通编程启蒙	0 / 0	(None)
	380	ybttk#P440 【例77.1】模拟链表一本通编程启蒙	0 / 0	(None)
	381	ybttk#P441 【例77.2】经验值一本通编程启蒙	0 / 0	(None)
	382	ybttk#P442 练77.1 队列复原一本通编程启蒙	0 / 0	(None)
	383	ybttk#P443 【例78.1】忽明忽暗一本通编程启蒙	0 / 0	(None)
	384	ybttk#P444 【例78.2】大整数加法一本通编程启蒙	0 / 0	(None)
	385	ybttk#P445 【例78.3】回文数(Noip1999) 一本通编程启蒙	0 / 0	(None)
	386	ybttk#P446 练78.1 高精度乘法一本通编程启蒙	0 / 0	(None)
	387	ybttk#P447 练78.2 大整数减法一本通编程启蒙	0 / 0	(None)
	388	ybttk#P448 【例81.1】计算(a+b)/c的值一本通编程启蒙	0 / 1	10
	389	ybttk#P449 【例82.1】不吉利日期一本通编程启蒙	0 / 0	(None)
	391	ybttk#P450 【例82.2】座次问题一本通编程启蒙	0 / 0	(None)
	392	ybttk#P451 【例82.3】公平抽签一本通编程启蒙	0 / 0	(None)
	393	ybttk#P452 练82.1 涂国旗一本通编程启蒙	0 / 0	(None)
	394	ybttk#P453 练82.2 三连击一本通编程启蒙	0 / 0	(None)
	395	ybttk#P454 练82.3 选数一本通编程启蒙	0 / 0	(None)
	396	ybttk#P455 【例83.1】奥利凡德一本通编程启蒙	0 / 0	(None)
	397	ybttk#P456 【例83.2】二分查找一本通编程启蒙	0 / 4	10
	398	ybttk#P457 【例83.3】假币问题一本通编程启蒙	0 / 0	(None)
	399	ybttk#P458 【例83.4】最大公约数和最小公倍数一本通编程启蒙	0 / 0	(None)
	400	ybttk#P459 练83.1 压缩歌曲一本通编程启蒙	0 / 0	(None)
	402	ybttk#P460 练83.2 汽水瓶一本通编程启蒙	0 / 0	(None)
	403	ybttk#P461 练83.3 特殊的集合一本通编程启蒙	0 / 0	(None)
	404	ybttk#P462 练83.4 分解因数一本通编程启蒙	0 / 0	(None)
	405	ybttk#P463 练83.5 二分查找2 一本通编程启蒙	0 / 0	(None)
	406	ybttk#P464 【例84.1】取余运算一本通编程启蒙	0 / 0	(None)
	407	ybttk#P465 【例84.2】分香蕉一本通编程启蒙	0 / 0	(None)
	408	ybttk#P466 练84.1 2011n次方的后四位一本通编程启蒙	0 / 0	(None)
	409	ybttk#P467 练84.2 光荣的梦想一本通编程启蒙	0 / 0	(None)
	410	ybttk#P468 【例85.1】金银岛一本通编程启蒙	0 / 0	(None)
	411	ybttk#P469 【例85.2】区间调度问题一本通编程启蒙	0 / 0	(None)
	413	ybttk#P470 【例85.3】过河问题一本通编程启蒙	0 / 0	(None)
	414	ybttk#P471 练85.1 [NOIP2007 普及组] 纪念品分组一本通编程启蒙	0 / 0	(None)
	471	ybttk#471 【例2.1】Hello World 一本通编程启蒙	0 / 0	(None)
	415	ybttk#P472 练85.2 排队接水一本通编程启蒙	0 / 0	(None)
	416	ybttk#P473 练85.3 删数问题(Noip1994) 一本通编程启蒙	0 / 0	(None)
	473	ybttk#473 【例4.1】交换两个数的位置一本通编程启蒙	0 / 0	(None)
	417	ybttk#P474 【例86.1】上台阶一本通编程启蒙	0 / 8	10
	418	ybttk#P475 【例86.2】 01背包问题一本通编程启蒙	1 / 10	10
	475	ybttk#475 【例18.3】卡牌游戏一本通编程启蒙	0 / 0	(None)
	419	ybttk#P476 【例86.3】完全背包问题一本通编程启蒙	0 / 0	(None)
	420	ybttk#P477 【例86.4】混合背包一本通编程启蒙	0 / 0	(None)
	477	ybttk#477 练18.1 还要等多久一本通编程启蒙	0 / 0	(None)
	421	ybttk#P478 练86.1 旅行一本通编程启蒙	0 / 0	(None)
	422	ybttk#P479 练86.2 采药问题一本通编程启蒙	0 / 0	(None)
	479	ybttk#479 练18.2 苹果和虫子一本通编程启蒙	0 / 0	(None)
	424	ybttk#P480 练86.3 货币系统一本通编程启蒙	0 / 0	(None)
	481	ybttk#481 练18.3 组别判断一本通编程启蒙	0 / 0	(None)
	483	ybttk#483 练18.4 计算邮资一本通编程启蒙	0 / 0	(None)
	484	ybttk#484 【例19.1】鸡兔同笼一本通编程启蒙	0 / 0	(None)
	485	ybttk#485 【例19.2】判断身材一本通编程启蒙	0 / 0	(None)
	486	ybttk#486 【例19.3】田忌赛马一本通编程启蒙	0 / 0	(None)
	487	ybttk#487 练19.1 整数大小比较一本通编程启蒙	0 / 0	(None)
	488	ybttk#488 练19.2 三个数一本通编程启蒙	0 / 0	(None)
	489	ybttk#489 【例4.2】天安门广场的面积一本通编程启蒙	0 / 0	(None)
	490	ybttk#490 练19.3 比大小一本通编程启蒙	0 / 0	(None)
	491	ybttk#491 练19.4 骑车与走路一本通编程启蒙	0 / 0	(None)
	492	ybttk#492 练19.5 判断生肖一本通编程启蒙	0 / 0	(None)
	493	ybttk#493 【例20.1】范围判断一本通编程启蒙	0 / 0	(None)
	494	ybttk#494 【例20.2】收集瓶盖赢大奖一本通编程启蒙	0 / 0	(None)

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