(I2
I61
I5
(dp0
Vnecklace.%l
p1
(Vneck2.cpp
p2
S'#include<iostream>\r\n#include<string>\r\nusing namespace std;\r\nstring a[676], s;\r\nint n, k;\r\nint br=0, l;\r\nint main()\r\n{\r\n    cin>>n>>k;\r\n    cin>>s;\r\n    l=s.size();\r\n    for(int i=0; i<k; i++)\r\n        cin>>a[i];\r\n    for(int i=0; i<l; i++)\r\n    {\r\n        for(int j=0; j<k; j++)\r\n        {\r\n            if(s[i]==a[j][0])\r\n            {\r\n                for(int h=i+1; h<l; h++)\r\n                    if(s[h]==a[j][1])br++;\r\n            }\r\n        }\r\n    }\r\n    cout<<br<<endl;\r\n    return 0;\r\n}\r\n'
p3
tp4
stp5
.