Problem	helloworld
User	Ywq06
Submission Time	2022-12-28 08:50:57
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

helloworld.cpp:1:1: error: ‘deque’ does not name a type
1 | deque<pair<int, int> > dq;
| ^~~~~
helloworld.cpp:3:7: error: ‘pair’ was not declared in this scope
3 | int f(pair<int, int> x, int y){
| ^~~~
helloworld.cpp:3:12: error: expected primary-expression before ‘int’
3 | int f(pair<int, int> x, int y){
| ^~~
helloworld.cpp:3:17: error: expected primary-expression before ‘int’
3 | int f(pair<int, int> x, int y){
| ^~~
helloworld.cpp:3:25: error: expected primary-expression before ‘int’
3 | int f(pair<int, int> x, int y){
| ^~~
helloworld.cpp:3:30: error: expression list treated as compound expression in initializer [-fpermissive]
3 | int f(pair<int, int> x, int y){
| ^
helloworld.cpp: In function ‘void ins(int, int)’:
helloworld.cpp:15:8: err