View Compilation Error

0_0_32457646_26887.cpp: In function 'int main(int, char**)':
0_0_32457646_26887.cpp:26:29: error: 'run' was not declared in this scope
                 if(run(i + y))
                             ^
0_0_32457646_26887.cpp:32:29: error: 'run' was not declared in this scope
                 if(run(i + y))
                             ^