Problem	prefixsums
User	damirerere
Submission Time	2025-09-18 07:27:20
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp: In function ‘int main()’:
prefixsums.cpp:13:45: error: template argument 1 is invalid
13 | std::vector<long long? prefix sums(n + 1, 0);
| ^
prefixsums.cpp:13:45: error: template argument 2 is invalid
prefixsums.cpp:17:3: error: ‘prefix_sums’ was not declared in this scope
17 | prefix_sums[i] = prefix_sums[i - 1] + current_value;
| ^~~~~~~~~~~
prefixsums.cpp:23:19: error: ‘prefix’ was not declared in this scope
23 | long long sum = prefix sum[r] - prefix_sums[l-1];
| ^~~~~~
prefixsums.cpp:24:27: error: expected ‘;’ before ‘}’ token
24 | std::cout << sum << "/n"
| ^
| ;
25 | }
| ~