杭电题库刷题记录2015

来源：互联网发布：淘宝微淘标题写什么编辑：程序博客网时间：2024/06/05 20:25

昨天回到家啦~休息一下，今天刷一道题~靠，提交了5次，查不出来问题~先搁上来，有木有大神解答一下：

解决了：一个是最后多了一个空格；一个是没有对sum[]赋值 0；

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#include <algorithm>  #include <iostream>  #include <cstdlib>  #include <cstring>  #include <cstdio>  #include <cmath>  #include <ctime> int main(){      int n, m, i, k, j, l;    int sum[100] = {};int m_aver[100] = {};    int sum1, n_aver;    while(scanf("%d%d", &n,&m)!=EOF && n<=100 && n>=m)    {          sum1 = 0;          k = n/m;           l = n%m;//repair          for(j=0;j<k;++j){          for(i=0;i<m;++i){            sum[j] = sum[j] + 2*(i+1) +2*j*m;             }          m_aver[j] = sum[j]/m;          if(l == 0 && j == (k-1))  //repair          printf("%d", m_aver[j]); //the last and n=m is not " "  else          printf("%d ", m_aver[j]);          sum[j] = 0;      }          if(n>k*m){              for(i=k*m;i<n;++i){                  sum1 = sum1 + 2*(i+1);                 n_aver = sum1/(n-k*m);}                  printf("%d\n", n_aver);            }else     printf("\n");    }return 0;}

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