Problem	helloworld
User	jmuzhen
Submission Time	2025-11-14 17:28:53
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

helloworld.cpp: In function ‘int main()’:
helloworld.cpp:6:2: error: ‘vector’ was not declared in this scope
6 | vector<int>v = {0};
| ^~~~~~
helloworld.cpp:3:1: note: ‘std::vector’ is defined in header ‘<vector>’; did you forget to ‘#include <vector>’?
2 | #include<iostream>
+++ |+#include <vector>
3 | using namespace std;
helloworld.cpp:6:9: error: expected primary-expression before ‘int’
6 | vector<int>v = {0};
| ^~~
helloworld.cpp:9:3: error: ‘v’ was not declared in this scope
9 | v.erase(v.begin());
| ^