标签：htm long reserve break stream include def open tin
The Japanese language is notorious for its sentence ending particles. Personal preference of such particles can be considered as a reflection of the speaker‘s personality. Such a preference is called "Kuchiguse" and is often exaggerated artistically in Anime and Manga. For example, the artificial sentence ending particle "nyan~" is often used as a stereotype for characters with a cat-like personality:
Itai nyan~ (It hurts, nyan~)
Ninjin wa iyada nyan~ (I hate carrots, nyan~)
Now given a few lines spoken by the same character, can you find her Kuchiguse?
Each input file contains one test case. For each case, the first line is an integer N (2≤N≤100). Following are N file lines of 0~256 (inclusive) characters in length, each representing a character‘s spoken line. The spoken lines are case sensitive.
For each test case, print in one line the kuchiguse of the character, i.e., the longest common suffix of all N lines. If there is no such suffix, write nai.
3
Itai nyan~
Ninjin wa iyadanyan~
uhhh nyan~
nyan~
3
Itai!
Ninjinnwaiyada T_T
T_T
nai
分析： 求字符串的公共后缀。思路是先逆置字符串，然后从第一个开始比较。
1 /**
2 * Copyright(c)
3 * All rights reserved.
4 * Author : Mered1th
5 * Date : 2019-02-24-21.51.09
6 * Description : A1077
7 */
8 #include<cstdio>
9 #include<cstring>
10 #include<iostream>
11 #include<cmath>
12 #include<algorithm>
13 #include<string>
14 #include<unordered_set>
15 #include<map>
16 #include<vector>
17 #include<set>
18 using namespace std;
19 const int maxn=110;
20 string a[maxn];
21 int main(){
22 #ifdef ONLINE_JUDGE
23 #else
24 freopen("1.txt", "r", stdin);
25 #endif
26 int n,minlen=10000;
27 cin>>n;
28 getchar();
29 for(int i=0;i<n;i++){
30 getline(cin,a[i]);
31 int len=a[i].size();
32 if(minlen>len) minlen=len;
33 reverse(a[i].begin(),a[i].end());
34 }
35 string ans="";
36 for(int i=0;i<minlen;i++){
37 char c=a[0][i];
38 bool same=true;
39 for(int j=1;j<n;j++){
40 if(c!=a[j][i]){
41 same=false;
42 break;
43 }
44 }
45 if(same) ans+=c;
46 else break;
47 }
48 if(ans.size()){
49 reverse(ans.begin(),ans.end());
50 cout<<ans;
51 }
52 else{
53 cout<<"nai";
54 }
55 return 0;
56 }
标签：htm long reserve break stream include def open tin
原文地址：https://www.cnblogs.com/Mered1th/p/10428474.html
