Problem	progression
User	Cookie
Submission Time	2023-06-30 08:18:58
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

progression.cpp:1:1: error: stray ‘\304’ in program
1 | để
| ^
progression.cpp:1:2: error: stray ‘\221’ in program
1 | để
| ^
progression.cpp:1:3: error: stray ‘\341’ in program
1 | để
| ^
progression.cpp:1:4: error: stray ‘\273’ in program
1 | để
| ^
progression.cpp:1:5: error: stray ‘\203’ in program
1 | để
| ^