Problem uniquenumbers
User ye
Submission Time 2025-06-18 17:00:52
Score 0
Max Time N/A
Max Memory N/A

Compile Error

uniquenumbers.cpp: In function ‘int main()’:
uniquenumbers.cpp:11:20: error: conversion from ‘std::set<int>::size_type’ {aka ‘long unsigned int’} to non-scalar type ‘std::string’ {aka ‘std::__cxx11::basic_string<char>’} requested
11 | string B = ot.size();
| ~~~~~~~^~