View Compilation Error

0_0_23141621_25053.cpp: In function 'int main()':
0_0_23141621_25053.cpp:5:52: error: too many initializers for 'int [12]'
   int a1[12]={0,31,28,31,30,31,30,31,31,30,31,30,31};
                                                    ^
0_0_23141621_25053.cpp:6:52: error: too many initializers for 'int [12]'
   int a2[12]={0,31,29,31,30,31,30,31,31,30,31,30,31};
                                                    ^