View Compilation Error

0_0_39022661_1834.cpp:5:1: error: expected primary-expression before 'char'
    5 | char s[1010][20];
      | ^~~~
0_0_39022661_1834.cpp: In function 'int main()':
0_0_39022661_1834.cpp:15:24: error: 's' was not declared in this scope
   15 |             scanf("%s",s[i]);
      |                        ^
0_0_39022661_1834.cpp:24:37: error: 's' was not declared in this scope
   24 |                     if(zt&(1<<j) && s[i][j]=='A') tmp|=(1<<j);
      |                                     ^