Problem ID Title Solved Submit Pass Rate
1407一元二次函数(hard)22010.000%
1408一元二次函数(easy)176426.562%
1409除垢咒142146.542%
1410为什么是袋鼠?11310.763%
1411shadow大人不想引人注目182686.716%
1412土拨鼠之谜121458.276%
1413吃蛋糕1514310.490%
1414还是签到题145182.703%
1415防御魔法111905.789%
1417困难数论141628.642%