yhb的博客

Do you like painting? Little D doesn't like painting, especially messy color paintings. Now Little B is painting. To prevent him from drawing messy painting, Little D asks you to write a program to maintain following operations. The specific format of thes

输入输出样例输入样例#1：复制5 1059 46 14 87 410 2 10 1 1 140 1 1 570 1 1 884 2 40 2 50 2 44 2 12 2 21 1 5 91输出样例#1：复制598741878846说明数据规模：对于30%的数据：1 \leq N, M \leq {10}^31≤N,M≤103...