(I2
I63
I5
(dp0
Vnecklace.%l
p1
(Vnecklace.cpp
p2
S'#include <iostream>\r\n#include <string>\r\nusing namespace std;\r\n\r\nstring s;\r\nint br[26];\r\nint main()\r\n{\r\n    int n,k,i,index,s=0;\r\n    char og,d1,d2;\r\n    cin >> n >> k;\r\n    for( i = 0 ; i < n ; i ++ )\r\n    {\r\n        cin >> og ;\r\n        index = int(og) - 97 ;\r\n        br[index] ++ ;\r\n    }\r\n\r\n    for( i = 0 ; i < k ; i ++ )\r\n    {\r\n        cin >> d1 >> d2 ;\r\n        if( d1 == d2 )\r\n        {\r\n            index = int(d1) - 97 ;\r\n            s = s + br[index];\r\n        }\r\n        else\r\n        {\r\n            index = int(d1) - 97 ;\r\n            s = s + br[index] ;\r\n            index = int(d2) - 97 ;\r\n            s = s + br[index];\r\n\r\n        }\r\n        s -= 1;\r\n    }\r\n    cout << s << endl;\r\n\r\n}\r\n'
p3
tp4
stp5
.