OJ Board

I got AC, but tell me, why do we need a newline character at the end of the last line, when it is not so in the sample output?

Given below is my code. It works for all the test cases which I've tried, it swaps i and j, if i>j as well. Yet, it's still getting WA. Any suggestions?

#include <iostream>
#include <algorithm>
using namespace std;

int cycleLength(int k){
int count=1;
while(k!=1){
if(k%2==0) { k = k/2; }
else ...

Thanks, got AC! I had to prevent the newline and the space at the end of the last line. Below is the code.

#include <sstream>
#include <string>
#include <iostream>
using namespace std;

string strrev(string s){
string t(s.rbegin(), s.rend());
return t;
}

int main() {
string s, t;
while(!cin ...

Hello. I'm trying to solve the 483 Word Scramble problem, but I'm getting WA. When I run the code on my computer with the given test data, the result comes alright. But, it still gets a WA. Below given is my code. Can anybody help me?

#include <sstream>
#include <string>
#include <iostream>
using ...