Problem	prefixsums
User	blackpanther
Submission Time	2025-05-07 16:37:15
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp: In function ‘int32_t main()’:
prefixsums.cpp:21:6: error: ‘prefix’ was not declared in this scope
21 | prefix[i] = prefix[i-1] + arr[i];}
| ^~~~~~
prefixsums.cpp:21:13: error: ‘i’ was not declared in this scope
21 | prefix[i] = prefix[i-1] + arr[i];}
| ^
prefixsums.cpp:23:10: error: ‘l’ was not declared in this scope
23 | cin >> l>>r;
| ^
prefixsums.cpp:23:13: error: ‘r’ was not declared in this scope
23 | cin >> l>>r;
| ^
prefixsums.cpp:24:11: error: ‘prefix’ was not declared in this scope
24 | cout << prefix[r] -prefix[l-1] <<el;}
| ^~~~~~