(I2
I35
I5
(dp0
Vnecklace.%l
p1
(Vnecklace.cpp
p2
S'#include<iostream>\r\n#include<string>\r\n#include<vector>\r\nusing namespace std;\r\nstring s;\r\nvector <char> k1 ,k2 ;\r\nint main()\r\n{\r\n    int Kn,n,n1,n2,result=0;\r\n    cin>>n>>Kn>>s;\r\n    for(int i=0;i<Kn;i++)\r\n    {\r\n        string Kt;\r\n        cin>>Kt;\r\n        k1.push_back(Kt[0]);\r\n        k2.push_back(Kt[1]);\r\n    }\r\n    n1=k1.size();\r\n    n2=k2.size();\r\n\r\n    for(int i=0;i<n;i++)\r\n    {\r\n        for(int j=0;j<n1;j++)\r\n        {\r\n            if(s[i]==k1[j])\r\n            {\r\n                for(int c=i+1;c<n;c++)\r\n                {\r\n                    if(k2[j]==s[c])result++;\r\n                }\r\n\r\n            }\r\n        }\r\n    }\r\n    cout<<result;\r\n    return 0;\r\n}\r\n/*\r\n    6 3\r\n    abaabc\r\n    ab\r\n    ac\r\n    bb\r\n\r\n*/\r\n\r\n'
p3
tp4
stp5
.