View Compilation Error

0_0_26731373_30864.cpp:9:1: error: expected unqualified-id before '[' token
 [int num2[10101];
 ^
0_0_26731373_30864.cpp: In function 'int judge1(int, int)':
0_0_26731373_30864.cpp:14:8: error: 'num2' was not declared in this scope
   if (!num2[j]) continue;
        ^
0_0_26731373_30864.cpp:15:46: error: 'num2' was not declared in this scope
    if (num1[x+y][j]-num1[x][j]+(s[x]==j+'a')<num2[j])//说明所求的应该在右区间
                                              ^
0_0_26731373_30864.cpp: In function 'int main()':
0_0_26731373_30864.cpp:46:10: error: 'num2' was not declared in this scope
   memset(num2,0,sizeof(num2));
          ^