vision.cpp:2:9: error: expected unqualified-id before 'for'
2 | for(int j = 0; j < W - K;j++)
| ^~~
vision.cpp:2:24: error: 'j' does not name a type
2 | for(int j = 0; j < W - K;j++)
| ^
vision.cpp:2:34: error: 'j' does not name a type
2 | for(int j = 0; j < W - K;j++)
| ^
vision.cpp:11:22: error: 'r' was not declared in this scope
11 | int b=add_or(r);
| ^
vision.cpp:11:15: error: 'add_or' was not declared in this scope
11 | int b=add_or(r);
| ^~~~~~
vision.cpp:12:5: error: expected declaration before '}' token
12 | }
| ^
vision.cpp:13:5: error: expected unqualified-id before 'if'
13 | if(c1 == c2)
| ^~
vision.cpp:28:1: error: expected declaration before '}' token
28 | }
| ^