Borderou de evaluare (job #2940588)
| Utilizator |  Preda Andrei preda.andrei |
Data | 15 noiembrie 2022 21:22:20 |
|---|---|---|---|
| Problema | Arbori indexati binar | Status | done |
| Runda | Arhiva educationala | Compilator | cpp-64 | Vezi sursa |
| Scor | 0 | ||
Raport evaluator
Eroare de compilare:
main.cpp:42:1: error: 'optional' does not name a type
42 | optional<int> FindMinPrefix(const Fenwick& fen, int sum) {
| ^~~~~~~~
main.cpp: In function 'int main()':
main.cpp:85:21: error: 'FindMinPrefix' was not declared in this scope
85 | fout << FindMinPrefix(fen, sum).value_or(-1) << "\n";
| ^~~~~~~~~~~~~
Non zero exit status: 1
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