Problem	xmas
User	DuckyKayden
Submission Time	2026-01-02 08:15:46
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

xmas.cpp: In function ‘int main()’:
xmas.cpp:13:15: error: ‘j’ was not declared in this scope
13 | if(present[j] == i) {
| ^