Problem	fibo
User	shaokai347
Submission Time	2026-02-01 12:42:35
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

fibo.cpp: In function ‘void nextnumber(int, int)’:
fibo.cpp:4:25: error: return-statement with a value, in function returning ‘void’ [-fpermissive]
4 | return ((a+b)%998244353);
| ^
fibo.cpp: In function ‘int main()’:
fibo.cpp:10:6: error: ‘class std::vector<int>’ has no member named ‘pushback’; did you mean ‘push_back’?
10 | fib.pushback(0);
| ^~~~~~~~
| push_back
fibo.cpp:11:6: error: ‘class std::vector<int>’ has no member named ‘pushback’; did you mean ‘push_back’?
11 | fib.pushback(1);
| ^~~~~~~~
| push_back
fibo.cpp:14:8: error: ‘class std::vector<int>’ has no member named ‘pushback’; did you mean ‘push_back’?
14 | fib.pushback(fib[i-2]+fib[i-1]);
| ^~~~~~~~
| push_back