Problem IDTitleSolved
1000 A+B Problem698
1456 扫雷游戏(mine)NOIP2015普及组T211
1031 数的计算NOIP2001普及组0
1514[acwing]下一个枚举9
1516[acwing]找数字字符串5
1513[acwing]构造矩阵构造1
1512[acwing]满足的数枚举14
1515[acwing]首字母大写字符串9
1371【PAT】性感素数入门14
1264【USACO】Blocked Billboard II(广告牌II)(USACO 2018)USACObronze2
1287【USACO】Bucket Brigade(灭火小队)(USACO 2019)USACObronze7
1518【USACO】Cow CollegeUSACO 2022bronze7
1289【USACO】Cow Evolution(奶牛进化)(USACO 2019)USACObronze0
1290【USACO】Cow Gymnastics(奶牛体操)(USACO 2019)USACObronze1
1519【USACO】Feeding the CowsUSACO 2022bronze0
1547【USACO】greetings模拟入门16
1270【USACO】Lifeguards(救生员)(USACO 2018)USACObronze9
1292【USACO】lineup 挤奶顺序(USACO 2019)USACObronze0
1288【USACO】Milk Factory(牛奶厂)(USACO 2019)USACObronze2
1271【USACO】Out of Place(不合适)(USACO 2018)USACObronze7
1549【USACO】relay模拟入门0
1520【USACO】Reverse EngineeringUSACO 2022bronze0
1278【USACO】Team Tic Tac Toe井字棋(USACO 2018)USACObronze0
1548【USACO】times17模拟入门2
1291【USACO】whereami 我在哪?(USACO 2019)USACObronze二分7
1280【USACO】亲情树(USACO 2018)USACObronze0
1445【USACO】你的飞碟在这儿!USACObronze11
1466【USACO】回文质数USACObronze4
1282【USACO】困牛分类(USACO 2019)USACObronze0
1510【USACO】奇偶判断USACO18
1262【USACO】奶牛基因(USACO 2017 OPEN)USACObronze13
1444【USACO】奶牛式乘法USACObronze19
1294【USACO】奶牛拍照photo (USACO 2020)USACObronze0
1284【USACO】奶牛聚集 herding(USACO 2019)USACObronze6
1464【USACO】拍照USACObronze8
1279【USACO】挤奶顺序(USACO 2018)USACObronze0
1293【USACO】文字处理机(USACO 2020)USACObronze0
1277【USACO】来回(USACO 2018)USACObronze0
1276【USACO】桶表(USACO 2018)USACObronze0
1286【USACO】流量监测traffic(USACO 2019)USACObronze2
1275【USACO】混合奶(USACO 2018)USACObronze3
1283【USACO】猜猜那个动物(USACO 2019)USACObronze0
1263【USACO】现代艺术(USACO 2017 OPEN)USACObronze5
1272【USACO】瞬间转移(USACO 2018)USACObronze11
1285【USACO】草地种植 revegetate(USACO 2019)USACObronze4
1281【USACO】贝壳游戏(USACO 2019)USACObronze12
1296【USACO】赛跑race (USACO 2020)USACObronze0
1273【USACO】蹄球 hoofball(USACO 2018)USACObronze2
1261【USACO】迷失的奶牛(USACO 2017 OPEN)USACObronze9
1446【USACO】阶乘USACObronze3