摘要:
题目描述 求1 \bigoplus 2 \bigoplus\cdots\bigoplus N1⨁2⨁⋯⨁N 的值。 A \bigoplus BA⨁B 即AA , BB 按位异或。 输入输出格式 输入格式: 1 个整数NN。 输出格式: 1 个整数,表示所求的值。 输入输出样例 输入样例#1: 3 输 阅读全文
摘要:
题目描述 Alice and Bob learned the minima game, which they like very much, recently. The rules of the game are as follows. A certain number of cards lies 阅读全文