Problem	radioactive
User	Unforgettablepl
Submission Time	2024-01-31 19:09:16
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

radioactive.cpp: In function ‘long long int calc(long long int)’:
radioactive.cpp:15:13: error: ‘class std::map<long long int, long long int>’ has no member named ‘contains’
15 | if(memo.contains(n))return memo[n];
| ^~~~~~~~