View Compilation Error

0_0_2848193_21113.cpp: In function `void solve()':
0_0_2848193_21113.cpp:24: error: request for member `t' in `a', which is of non-class type `node[1000]'
0_0_2848193_21113.cpp: In function `int main()':
0_0_2848193_21113.cpp:40: error: expected primary-expression before ']' token
0_0_2848193_21113.cpp:40: error: expected `;' before "i"