OJ Board

Thanks, I got accepted! One of these days, I swear I'll learn to better test corner cases....

Ok, thanks for pointing out the use of size() instead of length() and the extra two spaces at the end of the line. However, I'm afraid I'm confused by the following:


And the Runtime error is because of %0 and /0. They occur because 60/(longest+2) is not the correct value.


I do not have any ...

I too am having problems with this problem, namely that the online judge has told me a) compile error or b) runtime error (2 different submissions of the same exact source code). It runs perfectly for me, and I've been looking over it for a day or two and nothing stands out to me as wrong...

[cpp ...

well, i've been re-reading my copy of The C++ Programming language (and re-reading it and re-reading it...) and I'm still extremely confused (the documentation sucks (or i do :))). In any event, this is what I am working with right now (which still gets a WA)

[cpp]
#include <iostream>
#include ...

Yes, I know this problem already has a thread, however this is a slightly different problem...

Does _anybody_ know how to explain how I get an accepted with this:

[c]
#include <stdio.h>
#include <math.h>

int main(void) {
int n;
double p;
while (scanf("%d %lf", &n, &p) == 2) {
printf("%.0lf\n ...

zth@littledaemon$ grep "exp" /usr/include/g++/cmath | grep "long double"
long double exp (long doulbe);
long double frexp(long double, int*);
long double frexp(long double, int*);
zth@littledaemon$ grep "log" /usr/include/g++/cmath | grep "long double"
long double log (long double);
long double ...

ok....i tried using logarithms....

[cpp]
@begin_of_source_code
/* @JUDGE_ID: 21301HT 113 C++ */
#include <iostream>
#include <cmath>
using namespace std;

int main(void) {

register long double n, p, k;
while (cin >> n >> p) {
k = exp( log(p) / n );
cout << k << endl;
}

return 0;

}
@end_of ...

Any idea why I get wrong answers for both of the following?:

[cpp]

/* @JUDGE_ID: 21301HT 113 C++ */
#include <iostream>
#include <cmath>
using namespace std;

int main(void) {

register long long n, p, k;
while (cin >> n >> p) {
k = static_cast<long long>(pow(p, (1.0 / n)));
cout << k << endl ...