Problem	pairofballs
User	NgMinSong123
Submission Time	2023-12-13 11:11:43
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

pairofballs.cpp: In function ‘int main()’:
pairofballs.cpp:15:10: error: expected ‘;’ before ‘for’
15 | cin >> k
| ^
| ;
16 | for (int i = 0; i < k; i++) {
| ~~~
pairofballs.cpp:16:18: error: ‘i’ was not declared in this scope
16 | for (int i = 0; i < k; i++) {
| ^