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最新推荐文章于 2022-02-11 22:42:42 发布

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2019/2/12 11:37 输出正确

主要在于理解题意，排序和格式化输出部分并不难

#include <iostream>
#include <algorithm>
#include <string>

using namespace std;

const int maxcol = 60;
const int maxn = 100 + 5;
string filename[maxn];

void print(const string&s, int len, char extra)
{
   cout << s;
   for (int i = 0; i < len - s.length(); i++)
   {
       cout << extra;
   }

}
int main()
{
   int n;
   int row, col;
   cin >> n;
   int M = 0;
   for (int i = 0; i < n; i++)
   {
       cin >> filename[i];
       M = max(M, (int)filename[i].length());
   }
   col = (60 - M) / (M + 2) + 1;
   row = (n - 1) / col + 1;
   sort(filename, filename + n);
   print(" ", 60, '-');
   cout << endl;
   int idx = 0;
   for (int r = 0; r < row; r++) {
       for (int c = 0; c < col; c++){
           idx = c*row + r;
           if(idx<n) print(filename[idx], c == col - 1 ? M : M + 2, ' ');
       }
       cout << endl;
   }
   return 0;
}