Problem sadtrainer2
User suzienguyen
Submission Time 2026-03-31 09:32:05
Score 0
Max Time N/A
Max Memory N/A

Compile Error

sadtrainer2.cpp: In function ‘int32_t main()’:
sadtrainer2.cpp:15:11: error: ‘r’ was not declared in this scope
15 | int l=0; r = n-1;
| ^