0_0_39498851_17253.cpp:24:1: error: 'vector' does not name a type
24 | vector<int> gans, lv, rv;
| ^~~~~~
0_0_39498851_17253.cpp: In function 'void CDQ(int*, int*, int, int)':
0_0_39498851_17253.cpp:58:9: error: 'lv' was not declared in this scope; did you mean 'l'?
58 | lv.clear(), rv.clear();
| ^~
| l
0_0_39498851_17253.cpp:58:21: error: 'rv' was not declared in this scope; did you mean 'r'?
58 | lv.clear(), rv.clear();
| ^~
| r
0_0_39498851_17253.cpp:61:30: error: 'gans' was not declared in this scope; did you mean 'ans'?
61 | lv.push_back(gans[i]);
| ^~~~
| ans
0_0_39498851_17253.cpp:63:30: error: 'gans' was not declared in this scope; did you mean 'ans'?
63 | rv.push_back(gans[i]);
| ^~~~
| ans
0_0_39498851_17253.cpp:69:25: error: 'gans' was not declared in this scope; did you mean 'ans'?
69 | gans[pl++] = lv[i];
| ^~~~
| ans
0_0_39498851_17253.cpp:75:25: error: 'gans' was not declared in this scope; did you mean 'ans'?
75 | gans[pl++] = rv[j];
| ^~~~
| ans
0_0_39498851_17253.cpp:84:17: error: 'gans' was not declared in this scope; did you mean 'ans'?
84 | gans[pl++] = lv[i];
| ^~~~
| ans
0_0_39498851_17253.cpp:89:17: error: 'gans' was not declared in this scope; did you mean 'ans'?
89 | gans[pl++] = rv[j];
| ^~~~
| ans
0_0_39498851_17253.cpp: In function 'int main()':
0_0_39498851_17253.cpp:104:9: error: 'gans' was not declared in this scope; did you mean 'ans'?
104 | gans.resize(n + 1);
| ^~~~
| ans
|