E - Maximum Square Time Limit:4500MS Memory Limit:0KB 64bit IO Format:%lld & %llu Submit Status Practice UVALive 4867 Description Given an NxM matrix of all 1s and 0s, find the largest submatrix which is a square containing all 1s. Input Ther…
Let x1, x2,..., xm be real numbers satisfying the following conditions: a) -xi ; b) x1 + x2 +...+ xm = b * for some integers a and b (a > 0). Determine the maximum value of xp1 + xp2 +...+ xpm for some even positive integer p. Input Each input li…
Ujan decided to make a new wooden roof for the house. He has nn rectangular planks numbered from 11 to nn. The ii-th plank has size ai×1ai×1 (that is, the width is 11 and the height is aiai). Now, Ujan wants to make a square roof. He will first choos…
Prime Bases 题目连接: https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=2226 Descriptionww.co Given any integer base b >= 2, it is well known that every positive integer n can be uniquely rep…
Robots 题目链接: http://acm.hust.edu.cn/vjudge/contest/127401#problem/K Description http://7xjob4.com1.z0.glb.clouddn.com/168817810b54cfa4ffaebf73d3d1b0c5 Input The input consists of multiple test cases. First line contains a single integer t indicating…