ID Problem Show tags Hide tags AC / Tried Difficulty
3568 3568   P8192 [USACO22FEB] Paint by Rectangles P 0 / 0 (None)
3569 3569   P8193 [USACO22FEB] Sleeping in Class P 0 / 0 (None)
3570 3570   P8194 [USACO22FEB] Phone Numbers P 0 / 0 (None)
3571 3571   P8275 [USACO22OPEN] 262144 Revisited P 0 / 0 (None)
3572 3572   P8276 [USACO22OPEN] Hoof and Brain P 0 / 0 (None)
3573 3573   P8277 [USACO22OPEN] Up Down Subsequence P 0 / 0 (None)
3574 3574   P8906 [USACO22DEC] Breakdown P 0 / 0 (None)
3575 3575   P8907 [USACO22DEC] Making Friends P 0 / 0 (None)
3576 3576   P8908 [USACO22DEC] Palindromes P 0 / 0 (None)
3577 3577   P9019 [USACO23JAN] Tractor Paths P 0 / 0 (None)
3578 3578   P9020 [USACO23JAN] Mana Collection P 0 / 0 (None)
3579 3579   P9021 [USACO23JAN] Subtree Activation P 0 / 0 (None)
3580 3580   P9130 [USACO23FEB] Hungry Cow P 0 / 0 (None)
3581 3581   P9131 [USACO23FEB] Problem Setting P 0 / 0 (None)
3582 3582   P9132 [USACO23FEB] Watching Cowflix P 0 / 0 (None)
3583 3583   P9192 [USACO23OPEN] Pareidolia P 0 / 0 (None)
3584 3584   P9193 [USACO23OPEN] Good Bitstrings P 0 / 0 (None)
3585 3585   P9194 [USACO23OPEN] Triples of Cows P 0 / 0 (None)
3605 3605   最长平台的值 3 / 17 1
3511 P5155    [USACO18DEC] Balance Beam P 2 / 4 7
3512 P5156    [USACO18DEC] Sort It Out P 2 / 2 7
3513 P5157    [USACO18DEC] The Cow Gathering P 1 / 2 8
3514 P5202    [USACO19JAN] Redistricting P 2 / 3 7
3515 P5203    [USACO19JAN] Exercise Route P 2 / 2 10
3516 P5204    [USACO19JAN] Train Tracking 2 P 2 / 2 10
3517 P5242    [USACO19FEB] Cow Dating P 2 / 2 7
3518 P5243    [USACO19FEB] Moorio Kart P 2 / 2 8
3519 P5244    [USACO19FEB] Mowing Mischief P 2 / 4 10
3520 P5422   [USACO19OPEN] Compound Escape P 2 / 8 9
3521 P5423   [USACO19OPEN] Valleys P 1 / 3 9
3522 P5851    [USACO19DEC] Greedy Pie Eaters P 2 / 4 7
3523 P5852    [USACO19DEC] Bessie's Snow Cow P 2 / 5 8
3524 P5853    [USACO19DEC] Tree Depth P 2 / 3 8
3525 P6008    [USACO20JAN] Cave Paintings P 2 / 2 7
3526 P6009    [USACO20JAN] Non-Decreasing Subsequences P 2 / 2 10
3527 P6010    [USACO20JAN] Falling Portals P 1 / 1 10
3528 P6142   [USACO20FEB] Delegation P 1 / 1 10
3529 P6143   [USACO20FEB] Equilateral Triangles P 1 / 1 7
3530 P6144   [USACO20FEB] Help Yourself P 2 / 3 8
3531 P6275    [USACO20OPEN] Sprinklers 2: Return of the Alfalfa P 2 / 2 10
3532 P6276    [USACO20OPEN] Exercise P 2 / 2 10
3533 P6277    [USACO20OPEN] Circus P 2 / 2 10
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

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