View Compilation Error

0_0_21984091_13049.cpp:12:1: error: expected initializer before 'int'
 int base[32];
 ^
0_0_21984091_13049.cpp: In function 'int main()':
0_0_21984091_13049.cpp:16:5: error: 'base' was not declared in this scope
     base[0] = 1;
     ^
0_0_21984091_13049.cpp:28:16: error: 'viso' was not declared in this scope
         memset(viso, 0, sizeof(viso));
                ^