Run id: 98865

Main.c: In function 'main':
Main.c:6:16: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     if (a%4==0 && a%100 != 0 || a%400==0){
                ^
Main.c: At top level:
Main.c:13:5: error: expected identifier or '(' before 'return'
     return 0;
     ^
Main.c:14:1: error: expected identifier or '(' before '}' token
 }
 ^
Main.c: In function 'main':
Main.c:5:5: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&a);
     ^