Aiwen1413的博客

Kindergarten ElectionTime Limit: 2 Seconds      Memory Limit: 65536 KB At the beginning of the semester in kindergarten, the n little kids (indexed from 1 ton, for convenience) in class

题目描述 Description怪盗基德 VS OIBH第二话怪盗基德第三次来到熟悉的OIBH总部。屡屡失败的OIBH这次看守的是The Eye of Moon。还是那个房间，还是那扇门，不同的是OIBH对密码锁进行了改进。这次屏幕上只显示一个数n(基德：这是改进了还是退化了？）。密码生成方法：设集合A中A={1,2,...,n}，B为A子集。对于B中任意一个元素x，2

RobbersTime Limit: 5 Seconds      Memory Limit: 32768 KB      Special JudgeN robbers have robbed the bank. As the result of their crime they chanced to get M golden coins. Before the robbery

BUYING FEED时间限制：3000 ms  |  内存限制：65535 KB难度：4描述Farmer John needs to travel to town to pick up K (1 D*K cents.The county feed lot has N (1 location X_i (0 < X_i John as much as F_i (1 A