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G - Gravity Gym - 101291G (字符的换位)

作者:互联网

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#include <iostream>
#include <string.h>
#include <stdio.h>
#include <algorithm>
using namespace std;

int main()
{
    char s[510][510];
    int a,b;
    cin >> a >> b;
    for(int i=1; i<=a; i++)
    {
        cin >> s[i];
    }
    for(int i=0; i<b; i++)
    {
        int k=0;
        for(int j=a; j>=1; j--)
        {
            if(s[j][i]=='o')
            {
                k=j;
                while(s[k+1][i]!='#'&&s[k+1][i]!='o'&&k+1<=a)
                {
                    ++k;
                }
                swap(s[j][i],s[k][i]);
            }
        }
    }
    for(int i=1; i<=a; i++)
    {
        for(int j=0; j<b; j++)
        {
            cout << s[i][j];
        }
        cout << endl;
    }
    return 0;
}

 

标签:std,main,int,Gym,Gravity,&&,510,include,101291G
来源: https://blog.csdn.net/qq_44134712/article/details/96993837