View Compilation Error

0_0_18022968_13028.cpp:130:9: error: stray '\' in program
         for(int i=1;i<=n;i++)/\n*(m+1)
         ^
0_0_18022968_13028.cpp: In function 'int main()':
0_0_18022968_13028.cpp:130:30: error: expected primary-expression before '/' token
         for(int i=1;i<=n;i++)/\n*(m+1)
                              ^