摘要:
题目链接:https://acm.ecnu.edu.cn/contest/173/problem/B/ report9 Problem B B 、 小 花梨 的 三角形 时间限制:1000ms 空间限制:512MB Description 小花梨现在有一个𝑜层三角形图(参考下图),第𝑗层有2𝑗 阅读全文
摘要:
Psychos in a Line "CodeForces 319B " There are n psychos standing in a line. Each psycho is assigned a unique integer from 1 to n . At each step every 阅读全文