ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1066 L7990   [USACO21DEC] Closest Cow Wins S 0 / 0 (无)
1067 L7991   [USACO21DEC] Connecting Two Barns S 0 / 0 (无)
1068 L7992   [USACO21DEC] Convoluted Intervals S 0 / 0 (无)
1069 L7993   [USACO21DEC] Lonely Photo B 0 / 0 (无)
1070 L7994   [USACO21DEC] Air Cownditioning B 0 / 0 (无)
1071 L7995   [USACO21DEC] Walking Home B 0 / 0 (无)
1081 L8090   [USACO22JAN] Herdle B 0 / 0 (无)
1082 L8091   [USACO22JAN] Non-Transitive Dice B 0 / 0 (无)
1083 L8092   [USACO22JAN] Drought B 0 / 0 (无)
1084 L8093   [USACO22JAN] Searching for Soulmates S 0 / 0 (无)
1085 L8094   [USACO22JAN] Cow Frisbee S 0 / 0 (无)
1086 L8095   [USACO22JAN] Cereal 2 S 0 / 0 (无)
1087 L8096   [USACO22JAN] Drought G 0 / 0 (无)
1088 L8097   [USACO22JAN] Farm Updates G 0 / 0 (无)
1089 L8098   [USACO22JAN] Tests for Haybales G 0 / 0 (无)
1090 L8099   [USACO22JAN] Minimizing Haybales P 0 / 0 (无)
1091 L8100   [USACO22JAN] Counting Haybales P 0 / 0 (无)
1092 L8101   [USACO22JAN] Multiple Choice Test P 0 / 0 (无)
1093 L8183   [USACO22FEB] Sleeping in Class B 0 / 0 (无)
1094 L8184   [USACO22FEB] Photoshoot 2 B 0 / 0 (无)
1095 L8185   [USACO22FEB] Blocks B 0 / 0 (无)
1096 L8186   [USACO22FEB] Redistributing Gifts S 0 / 0 (无)
1097 L8187   [USACO22FEB] Robot Instructions S 0 / 0 (无)
1098 L8188   [USACO22FEB] Email Filing S 0 / 0 (无)
1099 L8189   [USACO22FEB] Redistributing Gifts G 0 / 0 (无)
1100 L8190   [USACO22FEB] Cow Camp G 0 / 0 (无)
1101 L8191   [USACO22FEB] Moo Network G 0 / 0 (无)
1102 L8192   [USACO22FEB] Paint by Rectangles P 0 / 0 (无)
1103 L8193   [USACO22FEB] Sleeping in Class P 0 / 0 (无)
1104 L8194   [USACO22FEB] Phone Numbers P 0 / 0 (无)
1105 L8266   [USACO22OPEN] Photoshoot B 0 / 0 (无)
1106 L8267   [USACO22OPEN] Counting Liars B 0 / 0 (无)
1107 L8268   [USACO22OPEN] Alchemy B 0 / 0 (无)
1108 L8269   [USACO22OPEN] Visits S 0 / 0 (无)
1109 L8270   [USACO22OPEN] Subset Equality S 0 / 0 (无)
1110 L8271   [USACO22OPEN] COW Operations S 0 / 0 (无)
1111 L8272   [USACO22OPEN] Apple Catching G 0 / 0 (无)
1112 L8273   [USACO22OPEN] Pair Programming G 0 / 0 (无)
1113 L8274   [USACO22OPEN] Balancing a Tree G 0 / 0 (无)
1114 L8275   [USACO22OPEN] 262144 Revisited P 0 / 0 (无)
1115 L8276   [USACO22OPEN] Hoof and Brain P 0 / 0 (无)
1116 L8277   [USACO22OPEN] Up Down Subsequence P 0 / 0 (无)
1117 L8897   [USACO22DEC] Cow College B 0 / 0 (无)
1118 L8898   [USACO22DEC] Feeding the Cows B 0 / 0 (无)
1119 L8899   [USACO22DEC] Reverse Engineering B 0 / 0 (无)
1120 L8900   [USACO22DEC] Barn Tree S 0 / 0 (无)
1121 L8901   [USACO22DEC] Circular Barn S 0 / 0 (无)
1122 L8902   [USACO22DEC] Range Reconstruction S 0 / 0 (无)
1123 L8903   [USACO22DEC] Bribing Friends G 0 / 0 (无)
1124 L8904   [USACO22DEC] Mountains G 0 / 0 (无)
1125 L8905   [USACO22DEC] Strongest Friendship Group G 0 / 0 (无)
1126 L8906   [USACO22DEC] Breakdown P 0 / 0 (无)
1127 L8907   [USACO22DEC] Making Friends P 0 / 0 (无)
1128 L8908   [USACO22DEC] Palindromes P 0 / 0 (无)
1129 L9010   [USACO23JAN] Leaders B 0 / 0 (无)
1130 L9011   [USACO23JAN] Air Cownditioning II B 0 / 0 (无)
1131 L9012   [USACO23JAN] Moo Operations B 0 / 0 (无)
1132 L9013   [USACO23JAN] Find and Replace S 0 / 0 (无)
1133 L9014   [USACO23JAN] Following Directions S 0 / 0 (无)
1134 L9015   [USACO23JAN] Moo Route S 0 / 0 (无)
1135 L9016   [USACO23JAN] Find and Replace G 0 / 0 (无)
1136 L9017   [USACO23JAN] Lights Off G 0 / 0 (无)
1137 L9018   [USACO23JAN] Moo Route G 0 / 0 (无)
1138 L9019   [USACO23JAN] Tractor Paths P 0 / 0 (无)
1139 L9020   [USACO23JAN] Mana Collection P 0 / 0 (无)
1140 L9021   [USACO23JAN] Subtree Activation P 0 / 0 (无)
1141 L9121   [USACO23FEB] Hungry Cow B 0 / 0 (无)
1142 L9122   [USACO23FEB] Stamp Grid B 0 / 0 (无)
1143 L9123   [USACO23FEB] Watching Mooloo B 0 / 0 (无)
1144 L9124   [USACO23FEB] Bakery S 0 / 0 (无)
1145 L9125   [USACO23FEB] Cow-libi S 0 / 0 (无)
1146 L9126   [USACO23FEB] Moo Route II S 0 / 0 (无)
1147 L9127   [USACO23FEB] Equal Sum Subarrays G 0 / 0 (无)
1148 L9128   [USACO23FEB] Fertilizing Pastures G 0 / 0 (无)
1149 L9129   [USACO23FEB] Piling Papers G 0 / 0 (无)
1150 L9130   [USACO23FEB] Hungry Cow P 0 / 0 (无)
1151 L9131   [USACO23FEB] Problem Setting P 0 / 0 (无)
1152 L9132   [USACO23FEB] Watching Cowflix P 0 / 0 (无)
1153 L9183   [USACO23OPEN] FEB B 0 / 0 (无)
1154 L9184   [USACO23OPEN] Moo Language B 0 / 0 (无)
1155 L9185   [USACO23OPEN] Rotate and Shift B 0 / 0 (无)
1156 L9186   [USACO23OPEN] Milk Sum S 0 / 0 (无)
1157 L9187   [USACO23OPEN] Field Day S 0 / 0 (无)
1158 L9188   [USACO23OPEN] Pareidolia S 0 / 0 (无)
1159 L9189   [USACO23OPEN] Custodial Cleanup G 0 / 0 (无)
1160 L9190   [USACO23OPEN] Pareidolia G 0 / 0 (无)
1161 L9191   [USACO23OPEN] Tree Merging G 0 / 0 (无)
1162 L9192   [USACO23OPEN] Pareidolia P 0 / 0 (无)
1163 L9193   [USACO23OPEN] Good Bitstrings P 0 / 0 (无)
1164 L9194   [USACO23OPEN] Triples of Cows P 0 / 0 (无)
1072 L9937   [USACO21OPEN] Acowdemia I B 0 / 0 (无)
1073 L9938   [USACO21OPEN] Acowdemia II B 0 / 0 (无)
1074 L9939   [USACO21OPEN] Acowdemia III B 0 / 0 (无)
1075 L9940   [USACO21JAN] Uddered but not Herd B 0 / 0 (无)
1076 L9941   [USACO21JAN] Even More Odd Photos B 0 / 0 (无)
1077 L9942   [USACO21JAN] Just Stalling B 0 / 0 (无)
1078 L9943   [USACO21FEB] Year of the Cow B 0 / 0 (无)
1079 L9944   [USACO21FEB] Comfortable Cows B 0 / 0 (无)
1080 L9945   [USACO21FEB] Clockwise Fence B 0 / 0 (无)
1021 L9946   [USACO20JAN] Word Processor B 0 / 0 (无)

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