OJ Board

i am getting WA for this problem.it seems to be really simple. please give me some special inputs. here is my code # include <iostream> # include <fstream> using namespace std; int sqrs[101]; int main() { for(int i=0;i<=100;i++){ sqrs[i]=i*i; } int t; cin>>t; while(t--) { int N,c=0; cin>>N; //cout<<...

plz hlp me ( (

could you please describe the algo

i have AC in 4.871 s .
i have used a O(n^2) algorithm. is there any linear algorithm for this problem ????

never mind.
found my error and got AC

my program outputs the following for ur test case

why WA ???

hi i am unable to figure out the reason for WA.
plz give me some test cases atleast..............
here is my code if u wanna have a look at it

the second one does give error in the judge. but it compiles properly on my machine . may i know the reason.
and i also include all the necessary header files like <algorithm> etc ...
while making the final submission to the judge

hi i am using Dev-cpp. it doesnt give any compile error on my machine.
may i know the reason for CE .

hi i am unable to understand the reason for PE. it passes all the test cases on the board. i have considered the trailing and leading blanks. i have even tried to remove the blanks within the ISBN's. but still PE
i have already spent 19 submissions for this.
please tell me the reason for PE

i just dont understand the reason for PE.

please help

thsi is my new code still PE :( # include <iostream> # include <sstream> # include <cstdio> # include <string> //# define debug(x) cout<<#x<<" - "<<x<<'\n'; using namespace std; int ok(string s) { int i; int s1[10]={0},s2=0; if(s.size()!=10) {/* debug(s.size())*/return 0;} for(i=0;i<s.size...

why PE plz help # include <iostream> # include <sstream> # include <cstdio> # include <string> //# define debug(x) cout<<#x<<" - "<<x<<'\n'; using namespace std; int ok(string s) { int i; int s1[10]={0},s2=0; if(s.size()!=10) {/* debug(s.size())*/return 0;} for(i=0;i<s.size();i++) if(isalp...

why wa ????