Main.cc: In function ‘int main()’:
Main.cc:9:10: error: expected initializer before ‘==’ token
int x==(a/b+a%b)*100;
^~
Main.cc:13:11: error: expected initializer before ‘==’ token
int y==(c/d+c%d)*100;
^~
Main.cc:14:10: error: ‘y’ was not declared in this scope
if (y-x>=5){
^
Main.cc:14:12: error: ‘x’ was not declared in this scope
if (y-x>=5){
^