View Compilation Error

0_0_39675063_18715.cpp: In function 'int main()':
0_0_39675063_18715.cpp:30:2: error: expected '}' at end of input
   30 | }
      |  ^
0_0_39675063_18715.cpp:7:14: note: to match this '{'
    7 | signed main(){
      |              ^