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#include <iostream> using namespace std; int a[10]={1,4,6,8,7,3,2,9,5,10}; void MergeSort(int a[], int n); void MSort(int a[], int TmpA[], int L, int 阅读全文
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Polycarpus has n friends in Tarasov city. Polycarpus knows phone numbers of all his friends: they are strings s1,s2,...,sn. All these strings consist 阅读全文
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Potato sacks come in different weight capacities (specified in pounds). Potatoes come in different weights. If you are given some number of potatoes o 阅读全文
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One cold winter evening Alice and her older brother Bob was sitting at home near the fireplace and giving each other interesting problems to solve. Wh 阅读全文
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在一个平面坐标系中，我们可以选出三个不全在一条线上的点构成一个三角形。我们称一个在三角形内（不包含三角形的边上），横纵坐标皆为整数的点位这个三角形的内点。 对于一个由（0,0）、（n,m）、（p,0）作为顶点构成的三角形，请你设计程序求出他的内点数。 输入包括一行，包括三个用空格分隔的整数，分别为n 阅读全文
摘要：
Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in f 阅读全文