Problem	party_noi
User	Dubidubidaphdaph
Submission Time	2026-06-24 09:05:30
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

party_noi.cpp: In function ‘int main()’:
party_noi.cpp:22:22: error: no match for ‘operator+=’ (operand types are ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} and ‘long long int’)
22 | cout << happiness += i;
| ~~~~~~~~~~~~~~~~~~^~~~
party_noi.cpp:27:22: error: no match for ‘operator+=’ (operand types are ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} and ‘long long int’)
27 | cout << happiness += i;
| ~~~~~~~~~~~~~~~~~~^~~~