求救大佬

P2580 于是他错误的点名开始了

@[Sinner](/space/show?uid=70786) 千古神犇lhc 扑通扑通跪下来 ```cpp #include<iostream> #include<string> #include<map> #include<cstdio> using namespace std; map <string,int> md; int n,m; string s; int main() { scanf("%d",&n); for(int i=1;i<=n;i++) { cin >> s; md[s]=1; } scanf("%d",&m); for(int i=1;i<=m;i++) { cin >> s; if(md[s]==0) printf("WRONG\n"); else if(md[s]==1) md[s]++,printf("OK\n"); else if(md[s]>1) printf("REPEAT\n"); } return 0; } ```
by VenusM1nT @ 2018-12-17 09:21:10


。。。
by _louhc @ 2018-12-17 09:21:23


@[Venus](/space/show?uid=23243) 我要字典树。。。
by _louhc @ 2018-12-17 09:21:38


扑通~膝盖碎了!
by hovny @ 2018-12-17 09:21:46


@[Sinner](/space/show?uid=70786) 有`map`不用为啥一定要`trie` 您tql
by VenusM1nT @ 2018-12-17 09:22:32


$^{\text{奆佬}}_{\text{奆佬}}\ ^{\text{奆佬}}_{\text{奆佬}}\ ^{\text{奆佬}}_{\text{奆佬}}\ ^{\text{奆佬}}_{\text{奆佬}}\ ^{\text{奆佬}}_{\text{奆佬}}$
by _louhc @ 2018-12-17 09:22:51


算了我也用map
by _louhc @ 2018-12-17 09:23:15


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