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11149 - Power of Matrix
Posted: Sat Dec 30, 2006 7:45 pm
by avm
PE issue.
Problem statement said:
Print a blank line after each case.
But there isn't blank line after last case in judge output.
Posted: Sat Dec 30, 2006 7:52 pm
by contest_clarificator
Oh. Is it really so? The judge output file that I sent to UVa has a blank line after the last case. (I still have the file in hand.) Admins please have a look. Thanks.
And I don't mind if the problem description is changed to fit the current judge output, if you think this is more fair.
-- Mak Yan Kei (I set this task)
Posted: Sat Dec 30, 2006 8:03 pm
by little joey
Are you sure?
I print a blank line after every matrix, and get accepted w/o PE.:
Code: Select all
...
typedef struct{
int _[64][64];
}t_matrix;
int dim;
void print_matrix(t_matrix *m){
int i,j;
for(i=0;i<dim;i++){
printf("%d",m->_[i][0]);
for(j=1;j<dim;j++) printf(" %d",m->_[i][j]);
printf("\n");
}
printf("\n");
}
...
Wrong report
Posted: Sat Dec 30, 2006 11:44 pm
by avm
Sorry, I assume that input ends by two zeroes. But it doesn't.
I post message, because my AC code looks like:
Code: Select all
int main()
{
int t=0;
while(2==scanf("%d%d",&N,&k))
{
if (!N && !k) break;
if(t++) puts("");
Test();
}
return 0;
}
Posted: Sun Dec 31, 2006 1:18 pm
by Carlos
The problem description says:
Input is terminated by a case where n = 0. This case need NOT be processed.
Your input checks for both n and k to be 0, so it's not completely right. Both input and output look ok.