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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int n;
  4. char a[10005];
  5. string target = "28tech";
  6. int main(){
  7. cin >> n;
  8. for (int i = 0; i < n; i++) cin >> a[i];
  9. int cnt = 0;
  10. for (int i = 0; i < n; i+=2){
  11. if (a[i] == target[cnt]) ++cnt;
  12. }
  13. cout << (cnt == 6 ? "28TECH" : "HCET82");
  14. return 0;
  15. }
Success #stdin #stdout 0.01s 5292KB
stdin
Standard input is empty
stdout
HCET82