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back to boardShow all messages Hide all messagesHelp please! I want to solve this problem, my program pass all the tests I've found in this forum successful! Why I've got WA on test 1! TELL ME PLEASE about this test! I can't understand what is wrong in my program!
P.S. My program pass these tests correctly:
(*) - NO
(*(*) - YES
(**) - YES
(*8*)*) - NO
( - NO
())(D - NO
(123
321) - YES
(1+2+3
) - YES
qe()eq - YES
q(())q - YES
45(798+-
)(**)() - YES
And task example text pass successful too.
Explain me please what is test 1. I can't solve this problem without this information. First test must be example test, so check your input/output first.
P.S. This program passed test #1
#include <stdio.h>
int main()
{
printf("YES\n");
return 0;
}
Edited by author 06.01.2008 12:52 It's very strange. My program outputs 'YES' or 'NO', it's correct. But maybe I should read input data from text file? My current program reads input data in a cycle ('while') and reads it for symbols one by one. Here is fragment of my code which reads input data. Answer me please, is it correct?
while( not eof ) do
begin
read( c );
//...
end; I've verified, such reading method is correct. So, I can't understand where I've done a mistake. My program outputs YES while passing the example test. But I always get WA on test 1. Give me please the first test, I must solve this problem. |
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