ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1943 luogu#P3007  [USACO11JAN] The Continental Cowngress G 0 / 0 6
1944 luogu#P3008  [USACO11JAN] Roads and Planes G 2 / 16 5
1945 luogu#P3009  [USACO11JAN] Profits S 1 / 2 2
1946 luogu#P3010  [USACO11JAN] Dividing the Gold S 0 / 0 4
1947 luogu#P3011  [USACO11JAN] Traffic Lights S 0 / 0 6
1948 luogu#P3012  [USACO11FEB] Cowlphabet G 0 / 0 4
1949 luogu#P3013  [USACO11FEB] The Lost Cows G 0 / 0 5
1950 luogu#P3014  [USACO11FEB] Cow Line S 1 / 3 4
1951 luogu#P3015  [USACO11FEB] Best Parenthesis S 0 / 0 3
1952 luogu#P3016  [USACO11FEB] The Triangle S 0 / 0 3
1953 luogu#P3017  [USACO11MAR] Brownie Slicing G 1 / 3 5
1954 luogu#P3018  [USACO11MAR] Tree Decoration G 0 / 0 4
1955 luogu#P3019  [USACO11MAR] Meeting Place S 0 / 0 3
1956 luogu#P3020  [USACO11MAR] Package Delivery S 0 / 0 4
1957 luogu#P3021  [USACO11MAR] Bovine Bridge Battle S 0 / 0 3
1958 luogu#P3022  [USACO11OPEN] Odd degrees G 0 / 0 5
1959 luogu#P3023  [USACO11OPEN] Soldering G 0 / 0 6
1960 luogu#P3024  [USACO11OPEN] Cow Checkers S 0 / 0 5
1961 luogu#P3025  [USACO11OPEN] Forgotten Password S 0 / 0 5
1962 luogu#P3026  [USACO11OPEN] Learning Languages S 0 / 0 5
1965 luogu#P3029  [USACO11NOV] Cow Lineup S 0 / 2 3
1966 luogu#P3030  [USACO11NOV] Tile Exchanging S 0 / 0 3
1967 luogu#P3031  [USACO11NOV] Above the Median G 0 / 0 5
1968 luogu#P3032  [USACO11NOV] Binary Sudoku G 0 / 0 5
1969 luogu#P3033  [USACO11NOV] Cow Steeplechase G 0 / 0 5
1970 luogu#P3034  [USACO11DEC] Cow Photography G/S 0 / 0 5
1971 luogu#P3035  [USACO11DEC] Umbrellas for Cows S 0 / 0 5
1973 luogu#P3037  [USACO11DEC] Simplifying the Farm G 0 / 1 6
1974 luogu#P3038  [USACO11DEC] Grass Planting G 0 / 2 5
2093 luogu#P3157  [CQOI2011] 动态逆序对 8 / 17 6
2094 luogu#P3158  [CQOI2011] 放棋子 2 / 3 6
2147 luogu#P3211  [HNOI2011] XOR和路径 6 / 9 6
2148 luogu#P3212  [HNOI2011] 任务调度 1 / 3 6
2149 luogu#P3213  [HNOI2011] 勾股定理 0 / 0 6
2150 luogu#P3214  [HNOI2011] 卡农 6 / 8 7
2151 luogu#P3215  [HNOI2011] 括号修复 / [JSOI2011] 括号序列 2 / 4 6
2152 luogu#P3216  [HNOI2011] 数学作业 2 / 3 5
2153 luogu#P3217  [HNOI2011] 数矩形 2 / 8 6
2154 luogu#P3218  [HNOI2011] 赛车游戏 0 / 0 6
2208 luogu#P3272  [SCOI2011] 地板 0 / 0 6
2209 luogu#P3273  [SCOI2011] 棘手的操作 0 / 0 6
2210 luogu#P3274  [SCOI2011] 植物大战僵尸 0 / 0 (无)
2211 luogu#P3275  [SCOI2011] 糖果 6 / 23 5
2212 luogu#P3276  [SCOI2011] 镜像拆分 0 / 0 (无)
2213 luogu#P3277  [SCOI2011] 飞镖 0 / 0 6
2265 luogu#P3329  [ZJOI2011] 最小割 1 / 16 6
2266 luogu#P3330  [ZJOI2011] 看电影 1 / 1 6
2267 luogu#P3331  [ZJOI2011] 礼物 0 / 0 5
2448 luogu#P3513  [POI2011] KON-Conspiracy 1 / 1 6
2449 luogu#P3514  [POI2011] LIZ-Lollipop 1 / 4 5

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手气不错

根据当前过滤条件随机选择一道题