View Compilation Error

0_0_30473103_30307.cpp:52:0: error: unterminated argument list invoking macro "rep"
         rep(i%2
 ^
0_0_30473103_30307.cpp: In function 'int main()':
0_0_30473103_30307.cpp:52:9: error: 'rep' was not declared in this scope
         rep(i%2
         ^
0_0_30473103_30307.cpp:52:9: error: expected '}' at end of input
0_0_30473103_30307.cpp:52:9: error: expected '}' at end of input