0_0_39577268_21763.cpp: In function 'void solve()':
0_0_39577268_21763.cpp:29:15: error: a function-definition is not allowed here before '{' token
29 | signed main() {
| ^
0_0_39577268_21763.cpp:36:2: error: expected '}' at end of input
36 | }
| ^
0_0_39577268_21763.cpp:5:13: note: to match this '{'
5 | void solve(){
| ^
|