View Compilation Error

0_0_25023214_15663.cpp: In function 'int main()':
0_0_25023214_15663.cpp:45:19: error: 'cnt' was not declared in this scope
         for(i=0;i<cnt;i++)  
                   ^
0_0_25023214_15663.cpp:47:18: error: 'cnt' was not declared in this scope
         sort(p,p+cnt,cmp1);   
                  ^
0_0_25023214_15663.cpp: At global scope:
0_0_25023214_15663.cpp:53:5: error: expected unqualified-id before 'return'
     return 0;  
     ^
0_0_25023214_15663.cpp:54:1: error: expected declaration before '}' token
 }  
 ^