foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
    4 | int a[41]={{0,0},{0,1},{1,1},{1,2},{2,3},{3,5},{5,8},{8,13},{13,21},{21,34},{34,55},{55,89},{89,144},{144,233},{233,377},{377,610},{610,987},{987,1597},{1597,2584},{2584,4181},{4181,6765},{6765,10946},{10946,17711},{17711,28657},{28657,46368},{46368,75025},{75025,121393},{121393,196418},{196418,317811},{317811,514229},{514229,832040},{832040,1346269},{1346269,2178309},{2178309,3524578},{3524578,5702887},{5702887,9227465},{9227465,14930352},{14930352,24157817},{24157817,39088169},{39088169,63245986},{63245986,102334155}};
      |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             ^
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc:4:525: error: cannot convert '<brace-enclosed initializer list>' to 'int' in initialization
foo.cc: In function 'int main()':
foo.cc:8:19: error: invalid types 'int[int]' for array subscript
    8 |         cout<<a[n][0]<<' '<<a[n][1];
      |                   ^
foo.cc:8:33: error: invalid types 'int[int]' for array subscript
    8 |         cout<<a[n][0]<<' '<<a[n][1];
      |                                 ^

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