Problem	quantumcp
User	chenyuming
Submission Time	2026-11-06 14:32:36
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

quantumcp.cpp: In function ‘int main()’:
quantumcp.cpp:35:15: error: expected unqualified-id before ‘[’ token
35 | char z = s.[i1-1];
| ^
quantumcp.cpp:46:15: error: expected unqualified-id before ‘[’ token
46 | char z = s.[i1-1];
| ^