ID Problem Show tags Hide tags AC / Tried Difficulty
3463 3463   Distinct Values Subsequences 0 / 0 (None)
3464 3464   Third Permutation 0 / 0 (None)
3465 3465   Permutation Prime Sums 0 / 0 (None)
3466 3466   Distinct Sums Grid 0 / 0 (None)
3467 3467   Same Sum Subsets 0 / 0 (None)
3468 3468   Sliding Window Xor 0 / 0 (None)
3469 3469   Line Segments Trace I 0 / 0 (None)
3470 3470   Line Segments Trace II 0 / 0 (None)
3471 3471   Lines and Queries I 0 / 0 (None)
3472 3472   Lines and Queries II 0 / 0 (None)
3474 3474   乘法逆元 3 / 4 6
3475 3475   快速幂求逆元 2 / 2 6
1449 T1278   【例9.22】复制书稿(book) 0 / 0 (None)
1445 T1282   最大子矩阵 0 / 0 (None)
1444 T1323   活动选择 0 / 0 (None)
2494 T1324   【例6.6】整数区间 0 / 0 (None)
1446 T1325   【例7.4】 循环比赛日程表 0 / 0 (None)
1450 T1327   【例7.6】黑白棋子的移动 0 / 0 (None)
1451 T1328   【例7.7】光荣的梦想 0 / 0 (None)
1357 USACO1121   你的旅行从这里开始 1 / 1 10
722 USACO1122   贪婪的送礼者 1 / 1 10
723 USACO1123   十三号星期五 1 / 1 10
724 USACO1124   坏掉的项链 1 / 1 10
725 USACO1131   挤牛奶 1 / 1 10
726 USACO1132   转换 1 / 1 10
727 USACO1133   命名那个数字 1 / 1 10
728 USACO1134   回文平方数 1 / 1 10
729 USACO1135   双重回文数 1 / 1 10
730 USACO1141   搭配牛奶 1 / 1 10
731 USACO1142   修理牛棚 1 / 1 10
732 USACO1143   密码运算 1 / 1 10
733 USACO1144   号码锁 1 / 2 10
734 USACO1145   虫洞 1 / 1 10
735 USACO1146   滑雪场设计 1 / 1 10
737 USACO1152   母亲的牛奶 1 / 1 10
736 USACO1153   等差数列 1 / 1 10
738 USACO1161   数字三角形 1 / 1 10
739 USACO1162   回文质数 1 / 2 10
740 USACO1163   优质牛肋骨 1 / 1 10
1281 USACO1211   城堡 1 / 1 10
1282 USACO1212   有序分数 1 / 1 10
1283 USACO1213   三值序列排序 1 / 1 10
1284 USACO1214   健康的荷斯坦奶牛 1 / 1 10
1285 USACO1215   汉明码 1 / 1 10
1286 USACO1221   序言页码 1 / 1 10
1287 USACO1222   子集的和 1 / 2 10
1288 USACO1223   循环数 1 / 1 10
1289 USACO1224   派对的灯 1 / 1 10
1290 USACO1231   最长前缀 1 / 1 10
1291 USACO1232   牛之关系谱 1 / 1 10

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