Problem	prefixsums
User	Teeskit
Submission Time	2025-08-24 14:42:06
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp:3:12: error: cannot declare ‘::main’ to be a global variable
3 | signed(main) {
| ^
prefixsums.cpp:4:25: error: expected ‘}’ before ‘;’ token
4 | ios::sync_with_stdio(0);
| ^
prefixsums.cpp:3:14: note: to match this ‘{’
3 | signed(main) {
| ^
prefixsums.cpp:5:2: error: ‘cin’ does not name a type; did you mean ‘sin’?
5 | cin.tie(0);
| ^~~
| sin
prefixsums.cpp:7:2: error: ‘cin’ does not name a type; did you mean ‘sin’?
7 | cin >> N >> Q;
| ^~~
| sin
prefixsums.cpp:8:16: error: array bound is not an integer constant before ‘]’ token
8 | int prefix[N+1];
| ^
prefixsums.cpp:9:18: error: array must be initialized with a brace-enclosed initializer
9 | int prefix[0] = 0;
| ^
prefixsums.cpp:10:2: error: expected unqualified-id befor