View Compilation Error

0_0_36417386_10794.cpp:31:25: error: stray '\' in program
                         if(i==n)puts("");\\ahahahah
                         ^
0_0_36417386_10794.cpp:31:25: error: stray '\' in program
0_0_36417386_10794.cpp: In function 'int main()':
0_0_36417386_10794.cpp:31:44: error: 'ahahahah' was not declared in this scope
                         if(i==n)puts("");\\ahahahah
                                            ^