View Compilation Error

0_0_18874059_31601.cpp: In function 'void bing(int, int)':
0_0_18874059_31601.cpp:17:16: error: return-statement with a value, in function returning 'void' [-fpermissive]
         return 0;
                ^
0_0_18874059_31601.cpp:19:12: error: return-statement with a value, in function returning 'void' [-fpermissive]
     return 1;
            ^
0_0_18874059_31601.cpp: In function 'int main()':
0_0_18874059_31601.cpp:49:27: error: invalid operands of types 'void' and 'int' to binary 'operator=='
             if(bing(n,m)==0)
                           ^
0_0_18874059_31601.cpp:57:26: error: 'peintf' was not declared in this scope
             peintf("No\n");
                          ^