Problem	firstabc
User	Leeyee
Submission Time	2025-03-24 16:32:30
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

firstabc.cpp: In function ‘int main()’:
firstabc.cpp:21:27: error: lvalue required as left operand of assignment
21 | if (b == 1 && c==1 && d=1){
| ^