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#include <iostream> #include <stdio.h> #include <vector> #include <math.h> #include <string.h> using namespace std; int main() { int t,toAdd,sum; string s; cin>>t; while(t--) { cin>>s; sum = 0; toAdd = 0; for(int i=0;i<s.size();i++) { if(s[i]=='X') toAdd=0; else if(s[i]=='O') toAdd++; sum+=toAdd; } cout<<sum<<"\n"; } return 0; } //OOXXOXXOOO |