Problem	mountainjourney2
User	Ningja01
Submission Time	2026-06-26 16:53:52
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

mountainjourney2.cpp: In function ‘bool check(std::vector<long long int>, long long int)’:
mountainjourney2.cpp:16:4: error: ‘m2’ was not declared in this scope; did you mean ‘m1’?
16 | m2=a[u];
| ^~
| m1
mountainjourney2.cpp: In function ‘int main()’:
mountainjourney2.cpp:49:22: error: too many arguments to function ‘bool check(std::vector<long long int>, long long int)’
49 | if (check(a,mid,n,x)){
| ^
mountainjourney2.cpp:7:6: note: declared here
7 | bool check (vector<int> a, int diff) {
| ^~~~~