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  • ZeptoLab Code Rush 2015 A. King of Thieves

    题目大意:

      就是说,对于一个起点,使得从这个起点开始,每次间隔相同的格子后,所经过的地方都是‘*’

    解题思路:

      直接暴力,枚举起点+枚举公差

    代码:

     1     # include<cstdio>
     2     # include<iostream>
     3 
     4     using namespace std;
     5 
     6     # define MAX 123
     7 
     8     char s[MAX];
     9     int a[MAX];
    10 
    11     int main(void)
    12     {
    13         int n;
    14         scanf("%d",&n);
    15         scanf("%s",s+1);
    16         int flag = 0;
    17         for ( int i = 1;i <= n;i++ )
    18         {
    19             for ( int j = 1;j <= 100;j++ )
    20             {
    21                 if ( s[i]=='*'&&s[i+j]=='*'&&s[i+2*j]=='*'&&s[i+3*j]=='*'&&s[i+4*j]=='*' )
    22                 {
    23                     flag = 1;
    24                     break;
    25                 }
    26             }
    27             if ( flag )
    28                 break;
    29         }
    30         if ( flag )
    31             cout<<"yes"<<endl;
    32         else
    33             cout<<"no"<<endl;
    34 
    35 
    36 
    37         return 0;
    38     }
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  • 原文地址:https://www.cnblogs.com/wikioibai/p/4411603.html
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