View Compilation Error

0_0_21484367_9740.cpp: In function 'void init()':
0_0_21484367_9740.cpp:30:9: error: 'hcal' was not declared in this scope
         hcal[i][1] = hcal[i][0] = 0;
         ^
0_0_21484367_9740.cpp:31:9: error: 'match' was not declared in this scope
         match[i] = -1;
         ^