Main.cc: In function ‘int main()’:
Main.cc:20:20: error: expected primary-expression before ‘{’ token
20 | if(box[6][2]=={1,1,2,2,3,3}){
| ^
Main.cc:20:20: error: expected ‘)’ before ‘{’ token
20 | if(box[6][2]=={1,1,2,2,3,3}){
| ~ ^
| )
Main.cc:5:6: warning: unused variable ‘a’ [-Wunused-variable]
5 | int a,c=0,xixi=0;
| ^
Main.cc:7:6: warning: unused variable ‘ha’ [-Wunused-variable]
7 | int ha[3];
| ^~