Main.cc: In function 'int main()':
Main.cc:4:13: error: array must be initialized with a brace-enclosed initializer
int n,a[5]=0,y;
^
Main.cc:6:5: error: 'k' was not declared in this scope
if(k>=61)a[4]++;
^
Main.cc:4:6: warning: unused variable 'n' [-Wunused-variable]
int n,a[5]=0,y;
^