View Compilation Error

0_0_39138683_24407.cpp: In function 'int main()':
0_0_39138683_24407.cpp:57:2: error: expected '}' at end of input
   57 | }
      |  ^
0_0_39138683_24407.cpp:15:15: note: to match this '{'
   15 | signed main() {
      |               ^