imported>Unknown at 05:23, 7 February 2021

2021-02-07T05:23:34Z

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

int testcase, preNum, currentNum, i;
char temp[50000];

vector<int> numList;

int main()
{
while(cin>>testcase)
{
if(testcase==0 || testcase==1)
{
cin>>preNum;
cout <<"Jolly"<<endl;
}
else
{
cin>>preNum;
for(i=1; i<testcase; i++)
{
cin >> currentNum;
numList.push_back(abs(currentNum-preNum));
preNum = currentNum;
}
cin.getline(temp, 50000);
sort(&numList[0], &numList[numList.size()]);
for(i=0; i<testcase-1; i++)
{
if(numList[i]!=i+1)
{
cout <<"Not jolly"<<endl;
break;
}
if(i==testcase-2)
cout <<"Jolly"<<endl;
}
for(i=0; i<numList.size(); i++)
numList.erase(numList.begin()+i);
numList.clear();
}
}
return 0;
}

JollyJumpers/Celfin - Revision history

imported>Unknown at 05:23, 7 February 2021