Problem lengthsort
User ppppeixi
Submission Time 2026-06-13 11:51:14
Score 0
Max Time N/A
Max Memory N/A

Compile Error

lengthsort.cpp: In function ‘bool sort_two(std::string, std::string)’:
lengthsort.cpp:11:12: error: ‘std::string’ {aka ‘class std::__cxx11::basic_string<char>’} has no member named ‘second’
11 | return c.second < d.second;
| ^~~~~~
lengthsort.cpp:11:23: error: ‘std::string’ {aka ‘class std::__cxx11::basic_string<char>’} has no member named ‘second’
11 | return c.second < d.second;
| ^~~~~~
lengthsort.cpp: In function ‘int main()’:
lengthsort.cpp:28:8: error: no match for ‘operator<<’ (operand types are ‘std::ostream’ {aka ‘std::basic_ostream<char>’} and ‘std::pair<std::__cxx11::basic_string<char>, long long int>’)
28 | cout << arr[l];
| ~~~~ ^~ ~~~~~~
| | |
| | std::pair<std::__cxx11::basic_string<char>, long long int>
| std::ostream {aka std::basic_ostream<char>}
In