Problem	fabric
User	Xiaoyang
Submission Time	2023-01-14 13:42:37
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

fabric.cpp: In function ‘int main()’:
fabric.cpp:54:10: error: ‘l’ was not declared in this scope
54 | if((l-k+1)*(j-i+1)<area)continue;
| ^
fabric.cpp:56:14: error: ‘l’ was not declared in this scope
56 | if(f[j][l]-f[i-1][l]-f[j][k-1]+f[i-1][k-1]==0){
| ^
fabric.cpp: At global scope:
fabric.cpp:64:2: error: ‘cout’ does not name a type
64 | cout<<ans;
| ^~~~
fabric.cpp:65:2: error: expected unqualified-id before ‘return’
65 | return 0;
| ^~~~~~
fabric.cpp:66:1: error: expected declaration before ‘}’ token
66 | }
| ^