View Compilation Error

0_0_29474215_2872.cpp: In function 'int main()':
0_0_29474215_2872.cpp:88:1: error: expected ';' before '}' token
 }        //debug(b,n<<1);//2        
 ^
0_0_29474215_2872.cpp:96:1: error: expected ')' before 'b'
 b.m[i][j]=b.m[i][j+n];                
 ^
0_0_29474215_2872.cpp:102:1: error: expected ')' before 'b'
 b.m[i][j]+=a.m[i][j]
 ^
0_0_29474215_2872.cpp:104:1: error: expected ';' before 'int'
 int ans=b.m[e][s];                
 ^
0_0_29474215_2872.cpp:105:15: error: 'ans' was not declared in this scope
 printf("%d\n",ans);                
               ^
0_0_29474215_2872.cpp:112:1: error: expected '}' at end of input
 }
 ^