(I2
I33
I5
(dp0
Vnecklace.%l
p1
(Vnecklace.cpp
p2
S'#include<iostream>\r\nusing namespace std;\r\nlong long n,k,c,i,br1,j,z;\r\nstring a,b[100005];\r\nchar ch1[10],ch2[10];\r\nint main ()\r\n{\r\ncin>>n>>k;\r\ncin>>a;\r\nfor (i=0;i<k;i++)\r\n{\r\ncin>>b[i];\r\nch1[i]=b[i][0];\r\nch2[i]=b[i][1];\r\n}\r\nfor (z=0;z<k;z++)\r\n{\r\nfor (i=0;i<n;i++)\r\n{\r\nif (a[i]==ch1[z])\r\n{\r\nfor (j=i+1;j<n;j++)\r\n{\r\nif (a[j]==ch2[z]) br1++;\r\n}\r\n}\r\n}\r\n}\r\ncout<<br1<<endl;\r\nreturn 0;\r\n}\r\n'
p3
tp4
stp5
.