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  1. Program excursion;
  2.  
  3. var
  4. N,K, S : LongInt;
  5. R : AnsiString;
  6.  
  7. begin
  8. {
  9.   uncomment the two following lines if you want to read/write from files
  10.   assign(input, 'input.txt'); reset(input);
  11.   assign(output, 'output.txt'); rewrite(output);
  12. }
  13.  
  14. ReadLn(N);
  15.  
  16. ReadLn(K);
  17.  
  18. ReadLn(S);
  19.  
  20. R := '';
  21.  
  22. if K*N>=S then R:='YES'
  23. else R:='NO';
  24. WriteLn(R);
  25.  
  26. end.
  27.  
Success #stdin #stdout 0s 5272KB
stdin
8
50
375

stdout
YES