Problem	sumstack
User	jeongleean
Submission Time	2026-02-02 17:15:26
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

sumstack.cpp: In function ‘int main()’:
sumstack.cpp:23:22: error: no match for ‘operator[]’ (operand types are ‘std::stack<long long int>’ and ‘long long int’)
23 | s1+=s[i];
| ^