View Compilation Error

0_0_27691220_5304.c: In function 'main':
0_0_27691220_5304.c:83:3: error: 'cnt' undeclared (first use in this function)
   cnt = 0;
   ^
0_0_27691220_5304.c:83:3: note: each undeclared identifier is reported only once for each function it appears in