Problem	prefixsums
User	panzhengye
Submission Time	2026-08-03 16:59:46
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp: In function ‘int main()’:
prefixsums.cpp:6:14: error: ‘sync_with_stdio’ was not declared in this scope
6 | ios_base:sync_with_stdio(false);
| ^~~~~~~~~~~~~~~
prefixsums.cpp:10:10: error: ‘vectors’ is not a member of ‘std’; did you mean ‘vector’?
10 | std::vectors <long long> pref(n+1, 0);
| ^~~~~~~
| vector
prefixsums.cpp:10:19: error: expected primary-expression before ‘long’
10 | std::vectors <long long> pref(n+1, 0);
| ^~~~
prefixsums.cpp:16:9: error: ‘pref’ was not declared in this scope
16 | pref[i]=pref[i-1]+value;
| ^~~~
prefixsums.cpp:22:22: error: ‘pref’ was not declared in this scope
22 | std::cout << pref[r]-pref[l-1] << "\n";
| ^~~~