0_0_36630420_23643.cpp: In function 'int solve(int)': 0_0_36630420_23643.cpp:13:6: error: 'i' was not declared in this scope rep(i,1,15){ ^ 0_0_36630420_23643.cpp:13:12: error: 'rep' was not declared in this scope rep(i,1,15){ ^