View Compilation Error

0_0_30705123_5985.cpp: In function 'int main()':
0_0_30705123_5985.cpp:116:13: error: expected ')' at end of input
   while(r-l%3
             ^
0_0_30705123_5985.cpp:116:13: error: expected statement at end of input
0_0_30705123_5985.cpp:116:13: error: expected '}' at end of input
0_0_30705123_5985.cpp:116:13: error: expected '}' at end of input