Run id: 66968

Main.cc: In function 'int main()':
Main.cc:6:5: error: redeclaration of 'int year'
 int year;
     ^
Main.cc:4:5: note: 'int year' previously declared here
 int year;
     ^
Main.cc:8:30: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
 if (year%400==0 || year%4==0 && year%100!=0){
                              ^
Main.cc:10:8: error: expected '(' before '{' token
 else if{
        ^