0_0_39730424_24640.cpp: In function 'void solve()':
0_0_39730424_24640.cpp:117:15: error: a function-definition is not allowed here before '{' token
117 | signed main() {
| ^
0_0_39730424_24640.cpp:124:2: error: expected '}' at end of input
124 | }
| ^
0_0_39730424_24640.cpp:86:14: note: to match this '{'
86 | void solve() {
| ^
|