View Compilation Error

0_0_36474451_1421.cpp: In function 'bool Check()':
0_0_36474451_1421.cpp:53:13: error: 'cnt1' was not declared in this scope
         tot=cnt1=cnt2=0;
             ^
0_0_36474451_1421.cpp:53:18: error: 'cnt2' was not declared in this scope
         tot=cnt1=cnt2=0;
                  ^