Following is the code that I submitted in Java for the Triathlon question. It works fine on BlueJ, but the INOI compiler is giving me this error
" /tmp/ccPmRpNO.o: In function main': cc0VV4yM.i:(.text.startup+0xf): undefined reference to TRIATHLON::class$’
collect2: error: ld returned 1 exit status "
Please let me know what the meaning of the error is and how I can possibly resolve it.
Program>>
package IOI;
import java.util.*;
class TRIATHLON
{
public static void main()
{
Scanner sc= new Scanner(System.in);
int N=sc.nextInt();
int TRI[][]= new int[N][3];
for(int i=0;i<N;i++)
{
for(int j=0;j<3;j++)
{
TRI[i][j]=sc.nextInt();
}
}
int l=0;
int temp=0;
for(int i=0;i<N;i++)
{
for(int m=0;m<N-i-1;m++)
{
if(TRI[m+1][0]>TRI[m][0])
{
l=0;
for(int j=0;j<3;j++)
{
temp=TRI[m+1][l];
TRI[m+1][l]=TRI[m][j];
TRI[m][j]=temp;
l++;
}
}
}
}
int t=0;
for(int i=0;i<N;i++)
{
if(i<N-1)
{
t=t+TRI[i][0];
}
else
{
for(int j=0;j<3;j++)
{
t=t+TRI[i][j];
}
}
}
System.out.println(t);
}
}
