View Compilation Error

0_0_32718099_23934.cpp: In function 'int main()':
0_0_32718099_23934.cpp:51:38: error: too few arguments to function 'int judge(int, int, int, int)'
         int flag = judge(a,b,relation);
                                      ^
0_0_32718099_23934.cpp:29:5: note: declared here
 int judge (int relation, int a, int b, int N) {
     ^