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ACdream: ACfun

时间:2014-07-12 22:37:58      阅读:161      评论:0      收藏:0      [点我收藏+]

标签:des   style   http   java   color   数据   

ACfun




Time Limit: 2000/1000MS (Java/Others)Memory Limit: 128000/64000KB (Java/Others)

Problem Description

As a former ACMer, "AC" is a special abbreviated word which can bring much pleasure to me. Sometimes it means everything.
This problem is about "AC".
One day, I write a long string S on the paper which contains "A" and "C". Now I want to find a lexicographic minimum string T satisfied that T is distinct with all substring of S.

Input

The first line of input file contains an integer T indicating the number of case.
In each test case:
Input a string S consist of "A" and "C". The length of S is not large than 100.

Output

For each test case:
You should output the string T meet the condition.

Sample Input

1
ACAC

Sample Output

AA

题意是要输出最小的字典序,且不是原字符串的的子串。。找到最长连续A子串。。因为要不属于原字符串所以再在其后加一A即可。

在给些数据吧。

5

A

C

AACAAA

ACACA

CCCAA


AA

A

AAAA

AA

AAA


#include<cstdio>
#include<cstring>
#include<algorithm>
#include<iostream>
#include<vector>
#include<queue>

using namespace std;

int main()
{
    char str[108];
    int ans;
    int t;
    scanf("%d", &t);
    while( t-- )
    {
        scanf("%s", str);
        int num=0;
        ans=0;
        for(int i=0; i<strlen(str); i++)
        {
            if(str[i]=='A')
                    num++;
            for(int j=i+1; j<strlen(str); j++)
            {
                if(str[j]=='A')
                    num++;
                if(str[j]!='A')
                    break;
            }
            if(ans<num)
               ans=num;
            num=0;
        }
        for(int i=1; i<=ans+1; i++)
            cout<<"A";
        cout<<endl;
    }

    return 0;
}






ACdream: ACfun,布布扣,bubuko.com

ACdream: ACfun

标签:des   style   http   java   color   数据   

原文地址:http://blog.csdn.net/u013487051/article/details/37720411

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